【 Weak current College 】 weak construction drawing design description

1 architectural overview
This project is located on the road () () () road intersection with * (). Building area (m2). Underground () layer, mainly for the garage, and various room, storeroom, ground () layer, mainly Office, restaurant, meeting rooms, etc., belong to class fire-resistant building (). Building the body height (m), podium height (m). Structure forms the basis for (), (), slab thickness (mm), layer thickness (mm).
2 basis of design
(1) of the municipal authorities on the preliminary design of approval;
(2) the Party of the design and design requirements;
(3) the current relevant specifications: People's Republic of China
The civil construction electrical design code JGJ/T16-92;
The tall buildings design fire protection standard "GB50045-95 (2001);
The automatic fire alarm system design code GB50116-98;
The building and campus cabling system engineering design standard "GB/T50311-2000;
The garage, garage, parking design fire protection standard "GB50067-97;
The people in the basement design code GB50038-94;
The defense works design fire protection standard; GB50098-98;
The intelligent building design standards; GB/T50314-2000;
The civil system engineering of closed-circuit monitoring television specification; GB50198-94;
The cable TV systems engineering specification GB50200-94;
Other relevant national and local existing statutes, specifications;
(4) the provision of design information professional.
3 design range
The design includes the red line of the following:
(1) building automatic control system;
(2) premises distribution system (phone, computer) (no network equipment);
(3) cable television and satellite television system;
(4) security system (security monitoring, access control, intrusion detection);
(5) simultaneous interpretation system;
(6) car park management system;
(7) micro-cell stations;
(8) broadcasting systems (including background music and emergency broadcasting);
(9) the automatic fire alarm and fire protection systems;
(10) Lecture Hall, function room, sound system (and the professional manufacturers of complex);
(11) systems integration;
(12) according to the owner (), the engineering design, public places and all Office electronic equipment are only reserved, weak by weak current shaft via cable tray or trunking to room door, to be later by indoor decoration design design for second time;
(13) this project Telecom demarcation point in total distribution frame.
4 building automation system (BAS)
(1), air conditioning, refrigeration, heating, ventilation, water supply and drainage, electrical and diesel generator system, common area lighting, into BAS system monitoring or surveillance;
(2) monitoring centres located in (). (A) set up branch;
(3) BAS should have unit hand/automatic status monitoring, controlling, and stopping running status, fault alarm, temperature monitoring, humidity monitoring, control and implementation-related logic control features such as the relationship;
(4) fire pumps, fan does not enter the BAS;
(5) freezer should be from their control panel (box) out of the unit's operational status, fault signal; acceptable by BA system gives control of starting and stopping the condenser; according to the requirements of the control system, the order of the refrigeration systems; start and stop
(6) BAS include:
① industrial chillers, cooling pump, frozen pump, cooling tower and the appropriate order in and out of the water valve, such as starting and stopping the program control, status display, fault alarm;
② pressure control valve, air supply valve, water electric two-way valve, intake fan electric valve, air conditioners, fans, temperature regulating valve opening, closing or opening control;
③ rushed, blower time process control;
④ parameters such as temperature, humidity measurement records;
⑤ within high-voltage substation incomers, outlet and contact switch, inlet and outlet current, voltage, active power, reactive power, measurement; low-voltage wire and contact switch status, current, voltage, power, power factor and other parameters of measurement records; dry-type transformer operating temperature display, over-temperature alarm;
⑥ public lighting, outdoor lighting, holiday lighting, garage lighting time program control or control photosensitive components;
⑦ high water level display and overflow alarm;
⑧ mudhole water level display and overflow alarm;
⑨ diesel generator status display, such as voltage, current, frequency, and so on, battery voltage, household fuel tank level, all fault alarm;
⑩ feedwater pump status;
Ji 紜 ze offloading the oil level display and low level alarm;
Ji, ze escalator, elevator operation status, fault alarm;
Ji dan ze aviation obstacle light control and status, fault alarm;
Ji jin ze thermal station monitoring;
Ji fang ze carbon monoxide concentration alarm;
(7) monitoring of computer, monitor, printer, and the scene of a variety of sensors, transmitters and DDC controllers are supplied by the contractor to complete;
(8) BAS controller communication lines are reserved for pipelines (2SC20) galvanized steel pipe, all together to () layer BAS control room;
(9) controller to a variety of sensors, transmitters, valves, control cables, controlFor power supply, by the contractor to deepen design.
5 cabling system
(1) comprehensive wiring system is a voice signal, digital signal wiring, through unified specification design, integrated in a standard set of wiring system, this system for open network platform to facilitate the user needed to form a separate subsystem. Comprehensive wiring system can achieve worldwide sharing of resources, integrated information database management, e-mail, personal database, report processing, financial management, teleconferencing, etc. This design does not only consider the wiring involves network equipment;
(2), consist of services led to an outside line cable, enter () layer communication rooms. And external communication, should give full consideration to security to effectively prevent external invasion. Communications room design from the telecommunications sector, this design is only responsible for the overall distribution frame the following wiring systems;
(3) this project on your computer and phone use unshielded cabling system, level selection (-5) cables, wearing a galvanized pipe concealed. Computer vertical lines select (six-core 62.5/125 μ m) fibre, telephone vertical route selection (3 large logarithms) cable, the distribution frame in shafts (wall or floor Cabinet) out. Vertical shaft should be within a trays and floor plan level tray in the. Floor wiring between to install the network device, consideration should be given to environmental conditions, and in accordance with the requirements of the network ups mixes;
(4) the Office part of the press (6) a set of information about m2 point settings, press conference room (10) a set of information about m2 point sets, securities press (3) a set of information about m2 point settings () set fibre to the point of service;
(5) floor wiring rooms provide the tenant with the other departments of passive and active electronic link;
(6) outlet sockets use RJ45 type Ultra 5, concealed, the bottom margin to 0.3m (have raised floor room, bottom margin raised floor 0.3m);
(7) the roof to the renter (VSAT) small satellite (1.2 ~ 2.4m) terminal station basis for VSAT customers;
(8) TV conference system may, in accordance with the requirements set by party. This works in () to set the TV conference system, computers, telephones, digital cameras, digital cameras, video cassette recorders, radios, CD, VCD, DVD, microphone, large-screen projection, lighting control, electronic maps, electronic whiteboard integrated with devices such as;
(9) the comprehensive wiring system components to be determined after consultation with the Party of the manufacturers. Network equipment according to the needs of end users with their own;
(10) system, all devices are set by the contractor is responsible for supply, installation and commissioning;
(11) the system of design by the contractor is responsible for the Design Institute is responsible for the audit and the interface with other systems of coordination.
6 cable TV and satellite TV system
(1) ordinary TV signal by outdoor cable TV signal attracts, roof located satellite antenna to receive satellite signals, the system uses (550, 750, 860) MHz (bidirectional), high isolation of the neighbouring frequency transmission system;
(2) system output channel level gap between carrier: any channel between adjacent channels ≤ 10dB, ≤ 3dB, between the channel frequency stability of ± 25kHz, image/sound frequency interval stability ± 5kHz, user-level requirements (64, 68 ± 4) dB, image clarity in the fourth level and above;
(3), () reserved () satellite antenna base, the number and receiving antenna of programme content and the Party of the agreement;
(4) a cable television system, the number of analog channels for the downlink should ＞ 59;
(5) front-end devices located at the top of the TV room. Antenna location to be built into the top level measurement, and you determine that the manufacturers then determine underlying practices;
(6) trunk cable choice SYWV-75-9P2 (P4) (one-way system two masking, bi-directional system 4 shielded cable), SC25. Extension cable choice SYWV-75-5P2 (P4) (two shielded, 4 shielded cable), the SC20. Hot-dip galvanized steel tube dress concealed;
(7) user outlet outlet concealed, the bottom margin to 0.3m;
(8) the vertical TV splitter branch for bottom margin to 1.5m Ming installed. Shaft outside the branch located 200 × 200 × 100 box installed in the ceiling, ceiling here on 50mm should be reserved for the overhaul of the estuary. No ceiling roof pitch; 300mm
(9) the system of design by the contractor is responsible for the Design Institute is responsible for the audit and the interface with other systems of coordination.
7 security system
7.1 security monitoring system
(1) security monitoring room located on the first floor (in combination with fire Centre);
(2) in this project the entrances, moniton and (ii) layer above the layer aisle interior security surveillance cameras;
(3) all camera power supply, the supply by the host. Host with UPS power, work time (20 minutes);
(4) system to control the encoding of control;
(5) camera takes charge-coupled-camera with automatic gain control, backlight compensation, electronic high brightness control, etc., depending on the installation site monitoring requirements, provides the corresponding camera. () With the camera premises intrusion detector, sound monitoring, facial recognition capabilities;
(6) Center host system adopts the full matrix system, all video signals can be manual and automatic switching;
(7) all the camera points should be at the same time the video recording, video selection () Digital hard disk video system, built-in high speed hard disk, the capacity of not less than dynamic video storage space of a month, and provide access at any time and quickly retrieve the image should contain the camera position, date, time, etc. Image resolution is below (640 × 480) pixels, and equipped with the disc burner;
(8) according to the system do the timing shown in the figure. Switching time is adjustable from 1 to 30 seconds, you can manually select a track, video camera.System configuration () (#) b/w monitor, configure () bench ") color monitor. The monitor should be a dedicated monitor;
(9) monitor's image quality made by five levels of damage, the image quality should not be less than four minutes;
(10) monitor image horizontal resolution: black and white monitor should not be less than (600, 500, 400) line, color monitor should not be less than (400, 270);
(11) monitor the grayscale images should not be lower than grade 8;
(12) each ordinary watch hot-dip galvanized steel pipe established 2SC25, belt head watch hot-dip galvanized steel pipe established 3SC25, concealed in the floor or walls;
(13) the channel video signal system, the monitor input level value should be 1Vp-p ± 3dB VBS;
(14) system sections SNR targets allocated shall be consistent with: camera part is 40dB, transmission parts to display part is 50dB, 45dB;
(15), (), for robbery alarm device located in staff are advised to contact the robbery signal sent to the security monitoring room;
(16) the system all devices are set by the contractor is responsible for supplying, installation, debugging, and assisting in running through the Beijing security; acceptance of
(17) the system of design by the contractor is responsible for the Design Institute is responsible for auditing and other matters relating to the coordination of the system's interfaces.
7.2 access control system
(1) the access control system in the engine room (in combination with fire control rooms);
(2) in the important place of entrance and is equipped with a door sensor switch, electronic door locks, card reader, the door manually switch, to pass through objects and to control, monitor and set;
(3) the system should have the following features:
① record, modify, and query all cardholder data, and may at any time modify cardholder access permissions.
② monitoring, record all access and access time;
③ monitor door sensor switch state, have the alarm function;
④ on all information may, in accordance with the requirements of the party by a door, a person, a sort, when, etc.
⑤ on illegal intrusion or damage to the alarm and record;
⑥ When fire signal is issued, the automatically open the corresponding fire partitions evacuation channel electronic lock, facilitate evacuation.
(4) the controller is located in the scene (in-place, weak current shaft), walks in the pipeline in the (weak current trunking) laying, from Groove to control module to wear (SC20) galvanized steel tubes. The door control module to request button, the reader, door contact switch, electronic locks, and other concealed (SC15) galvanized steel pipe, the door contact switch, electronic locks, and so it should be noted and door;
(5) system allows each door available individually for all operating functions, system information communication using standard interfaces and protocols;
(6) the system all devices are set by the contractor is responsible for supply, installation and commissioning;
(7) system of design by the contractor is responsible for the Design Institute is responsible for auditing and other matters relating to the coordination of the system's interfaces.
7.3 intrusion detection system
(1) in this project () set moves object (or objects) detector, located in () of the infrared device, set the (), in the beam detectors () located glass break detector;
(2) detection equipment power supply by host uniform;
(3) each alarm point isolated and do not affect each other. These detectors are failures, should be issued at the security control room sound, light and alarm signal and automatically bring up alarm plane;
(4) security control room detector alarm signal to sound, light, and can automatically bring up alarm plane;
(5) system pipeline are concealed, every bit reserved (SC20) galvanized steel tube;
(6) the system of design by the contractor is responsible for the Design Institute is responsible for the audit and the interface with other systems; the coordination of
(7) system, all devices are set by the contractor is responsible for supplying, installing, and debugging.
7.4 patrol system
(1) of this project is important in () areas patrol point;
(2) use of wired patrol system;
(3) system can patrol line, patrol, patrol officers and patrol time setting and record. System administrators can be adjusted at any time, change the setting of the patrol line, patrol, patrol in place;
(4) system uses a bus network system, any of the points of failure are without prejudice to the other device and run the entire system;
(5) the system should display the date each cixun more, time, location, name, etc., data security personnel. Timeout, leak, and other non-normal signal should be issued at the security control room sound, light and alarm signal and automatically bring up the non-normal regional plane;
(6) system pipeline are concealed, every point in the reserve (SC20) galvanized steel tubes.
(7) system of design by the contractor is responsible for the Design Institute is responsible for auditing and other matters relating to the coordination of the system's interfaces.
(8) system, all devices are set by the contractor is responsible for supplying, installation, commissioning.
8 simultaneous interpretation system
(1), () Conference Center located in simultaneous interpretation system. The system supports 4 languages for simultaneous interpretation. Conference venue anywhere can participate in the Conference through a headset; outside anywhere, using any device, are not able to listen to the Conference site content;
(2) the system set up (4), Taiwan (dual) interpreter control box (4) single infrared radiator, host a simultaneous interpretation;
(3) the simultaneous interpretation system between the host and the interpreter, 200 x 100 for laying the cable channel or trunking, host to infrared radiator reserved (SC50) hot-dip galvanizing line;
(4) the system of design by the contractor is responsible for the Design Institute is responsible for auditing and other matters relating to the coordination of the system's interfaces;
(5) the system all the devices are supplied by the contractor is responsible for the complete set, AnnInstallation, commissioning.
9 parking management system
(1) of this project is located in the underground garage and a car park management system. Use image full authentication system, and out of vehicles using vehicles of internal image, preventing car theft; external vehicles with temporary ticket machine;
(2) the system should possess:
① out identification, import images;
② out, verify that the automatically imported paper distinguishes between monthly, temporary instrument, automatic billing;
③ automatic billing, fees, ticket machines have Chinese tips, automatic printing receipts;
④ automatic control access gates;
⑤ entrance set empty car number display;
⑥ use expired ticket alarm;
⑦ non-car park ticket alarm;
⑧ objects clogging inspection card machine entry alarm;
⑨ illegal open point-of-sale cash box alarm;
⑩ ticket machines offer inadequate warning;
(3) the toll gates, entry to the host empty car number display, import and export camera, import and export ticket machine reserved 2SC25 galvanized steel tube; barrier gate to ground Induction coil reserved SC25 galvanizing steel tube;
(4) the system of design by the contractor is responsible for the Design Institute is responsible for auditing and other matters relating to the coordination of the system's interfaces;
(5) the system all devices are set by the contractor is responsible for supplying, installation, commissioning.
10 micro-cellular machine station system
(1) to prevent wireless coverage gaps (such as underground, elevators, etc.), this works in () layer micro cell stations (5m2 220V 5kW);
(2) system to weak current shaft-centric, layered coverage;
(3) elevator shaft in indoor antenna set, one can cover 6 ~ 7 layers, plane set indoor antenna, field strength Department can cover a radius of up to 20m, field-strong force can cover a radius of up to 40m. Should be determined according to the measured;
(4) the reserved shaft to indoor antenna (SC25, SC32) hot-dip galvanizing line;
(5) specific RF combiner, power splitters, trunk amplifier, such as coaxial cable carrier to complete the configuration.
11 broadcasting system
(1) broadcasting room combined with the fire control rooms, fire emergency radio in combination with the background music;
(2) at the end of the broadcast Division: special fire emergency broadcast, soundtrack and fire emergency broadcasting;
(3) (Conference halls, dance halls, fitness center), and other public places, independent broadcasting system, these sites need to set up a dedicated fire emergency broadcasting;
(4) fire emergency broadcasting take precedence over other broadcasting;
(5) broadcasting Division should meet fire broadcast Division, met building functional needs. Microphone audio sources, available to each region or separate or programming or all broadcast;
(6) host power amplifier () kW, the host should have comprehensive check and post feature, uninterrupted on system host and speaker circuit status monitoring;
(7) fire emergency broadcasting should set alternate amplifiers, while emergency broadcasting capacity 1.5 times;
(8) the system should have the quarantine feature, a short circuit, circuit of the speakers should be automatically disconnected from the host to ensure that the power amplifier and control equipment;
(9) the system host should be the standard modular configuration, and provides standard interfaces and related software, communication protocols, to system integration;
(10) system uses 100V pressure output. Requirements from the amplifier output devices to the line up of user speakers line attenuation is not greater than 1dB (1000Hz);
(11) the background music system frequency response for 70Hz ~ 12kHz, harmonic than 0.1%, signal to noise ratio is not less than 65dB.
(12) public speakers installed power 3W (guest speaker installed power 1W), according to the plan of arrangement into wall-mounted, embedded, pipe hanging, bedside tables, etc. (sauna compartment speaker should use waterproof), wall-mounted speaker bottom margins (2.5) m. Garage in the speaker tube lifting bottom margin (2.5) m;
(13) sound broadcasting system line laying press fire wiring requirements, using (ZR NH RVS-2× 0.8) line. Hot-dip galvanized steel tube dress SC15 concealed;
(14) fire, automatically or manually open fire emergency broadcast associated layer. At the same time cutting off background music broadcast (room bedside Cabinet broadcasting should have the fire emergency broadcast feature). Fire emergency radio switch in fire control room completed;
(15) system, all devices are set by the contractor is responsible for supply, installation and commissioning;
(16) the system of design by the contractor is responsible for the Design Institute is responsible for auditing and other matters relating to the coordination of the system's interfaces.
12 fire auto-alarm and linkage system
(1) of this project is (), class of fire building, fire control room located on the first floor;
(2) the fire alarm system design by two bus loop, either point break should not affect alerts. System complete sets of equipment, including alarm controller, linkage console, CRT monitor, printer, emergency broadcast, fire private telephone exchange, intercom recording telephone and power equipment are provided by the contractor to complete the supplier, and is responsible for installation, commissioning, and (3) detector: gas meter room, a kitchen set gas detector, smoke larger establishments located thermal detectors, cable tray internal cable-style fixed temperature probes () places a high floor, using infrared correlation detector, general purpose set smoke detector. Detectors and lighting level spacing should ＞ 0.2m; and outlet's net margin should ＞ 1.5m; and embedded speakers spacing should ＞ 0.1m; and automatic sprinkler head spacing should ＞ 0.3m; and porous air ceiling Aperture or bar outlet's net margin should ＞ 0.5m; and wall or other Eclipse of distance should ＞ 0.5m. Detector has
Body position toBuilding ceiling mix;
(4) in the floor to the appropriate location for manual alarm button and fire intercom phone outlet Portal transformer substation, elevator machine room, BAS control room, first floor, main pumping smoke control room, frozen in the engine room control room, refuge layer etc fire private telephone. Manual alarm button and Talkback bottom margin to 1.4m. Intercom phone according to the classification of regions, each layer a on line;
(5) in the various layers of the elevator room fire, set fire alarm complex shows up, shows up to display the layer construction plane and alarm fire site, and sound and light alarm, as shown in plate set to fire control room alarm acknowledgement button, alarm lamp and own self-test button, sound and light alarm reset lamp;
(6) fire control rooms can receive smoke, heat, gas and so on the detector's fire alarm signal flow indicator, maintenance of valve, pressure alarm valve, manual, alarm buttons, fire hydrant button action signal fire water tank, fire water tank level, show the power of fire pumps;
(7) fire alarm, fire control rooms should be under fire control layer of positive pressure ventilation valve and exhaust valve, electrically operated fire damper, and start the pressurization fan and exhaust fan. Exhaust valve 280 ° c fuse off, fire protection valve 70 ℃ fuse closed. Valves and blower moves signal to feedback to fire control rooms;
(8) fire control room on fire pumps, automatic sprinkler pump, booster blowers, exhaust fan, automatic control by module, can also be linked through a hard line on the console to manually control, and receive their feedback signal. The fire pump pressure too low, directly from the main pump;
(9) fire hydrant pump:
① usually automatically by the pressure switch control pump to maintain pressure on the pressure pipe, pipe too low, directly from the main pump;
② fire hydrant button actions, fire control room display alarm position and can start a fire hydrant pump directly and receive their feedback signal. Fire hydrant button located in the fire hydrant, junction box in the open side fire hydrant, and bottom margin to 1.8m;
③ fire control rooms are available through the control modules programming, automatic start fire hydrant pump, and receive their feedback signal;
④ fire control room linkage console through a hard line to manually control the fire hydrant pump, and receive their feedback signal;
⑤ fire control should display the fire hydrant pump power status;
⑥ fire pump to manually start the fire hydrant pump.
(10) automatic sprinkler pump:
① Automatic spray wet system:
1) usually, by a small pressure tank and pressure switches for automatic control of the pump to maintain pressure on the pressure pipe, pipe too low, directly from the main pump;
2) in case of fire, water, water flow meter head movements to alarm fire control rooms. At the same time, the alarm valve movement, alarm, alarm sounded the hydraulic valve pressure switch automatically start spraying pumps, fire control rooms to receive their feedback signal;
3) fire control rooms are available through the control modules programming, automatic start spraying pumps, and receive their feedback signal;
4) fire control room linkage console through a hard line to manually control spray pump, and receive their feedback signal;
5) fire control room spray pump power supply should be displayed;
6 fire pump manually) start spraying pump.
② sprinkling preaction system control:
1) usually by the pressure switch automatically control the air compressor, maintain the pipeline pressure;
Automatic fire alarm 2), open the electric valve, solenoid valve open at the same time on the water;
3) blasting nozzle, alarm valve Department pressure switch automatically start spraying pump to supply, fire control rooms to receive their feedback signal;
Spray water nozzle, 4) flow indicator action alert to fire control rooms. At the same time, the alarm valve movement, striking hydraulic alarm;
5) fire control rooms are available through the control modules programming, automatic start spraying pumps, and receive their feedback signal;
6) fire control room linkage console through a hard line to manually control spray pump, and receive their feedback signal;
7) fire control room spray pump power supply should be displayed;
Fire pump house may 8) manually start spraying pump.
③ Open sprinkler (rain, curtain) system:
1) smoke, temperature detector alarm, automatic open solenoid valve on the water, and open the deluge valve and alarm valve at the pressure switch automatically starts the rain pump to supply;
2) fire control room linkage console through a hard line to manually control the rain pump, and receive their feedback signal;
3) fire control should display the rain pump power status;
4)-place should be set manually locked quick closure valve;
5 fire pump manually) to start the rain pump.
(11) water spray system control:
① smoke, temperature detector alarm is automatically opened and rain shower valve, valve, pressure switch automatically start water mist fire pump to supply;
② fire control room linkage console through a hard line manual control of water mist fire pump, and receive their feedback signal;
③ fire control should display the water mist fire pump power status;
④ can manually turn on the shower valve on the water valve, the valve quickly open shower, shower valve, pressure switch automatically start water mist fire pump to supply;
⑤ fire pump to manually start the water mist fire pump.
(12) shutter from its surrounding smoking, automatic control temperature combination detectors. Non-fire channel shutter to step down, the other rolling door fall in two steps, shutter action signal reported fire control rooms. Roll-front side located in-place control button, the bottom margin to 1.4m, glass door protection. The control buttons to control box set (NH-) no longer BV-6×1.0SC32, floor plan. Roll-front drops the top sides of the door should be sound and light alarms. Construction unit should cooperate with manufacturers stay no longer tube, floor plan. Shutter should be set fuse device and a manual device is powered off, shutter control box top margin m roof (0.2);
(13) fire control rooms should displayAs shown in the health of the elevator, and fire control signals issued after the confirmation, the elevator down to the first layer and open the door. In addition to fire off another elevator elevator stops running. Fire service lift in first floor fire key switch, the fire key switches have priority;
(14) this project is part of the low pressure outlet circuit and all the various layers of docking boxes equipped with voltage failure (shunt) release, fire control rooms in fire-related power disconnect after confirmation;
(15) fire control rooms available in the alarm then press need to shut down the air conditioning system;
(16) staircase doors on both sides set fire sound and light alarm. Installation height from door frame 0.2m;
(17) plane all fire auto-alarm lines, fire line, control line and the signal lines are made of (NH-) BV-2× 1.0, wear, hot-dip galvanized steel pipe SC20 concealed in the floor or wall. By roof junction box and fire-fighting equipment segment wear metal bellows resistant (FR);
(18) fire hydrant pump, automatic sprinkler pump, fire pump set automatic inspection equipment;
(19) all staircase and vestibule of the lighting and the transformer substation, fire control rooms, Security Center, the fire pump room, smoke House, diesel generator room, lighting, such as the telecommunications room all for emergency lighting. Public emergency lighting is generally normal lighting of 10%-15% of the setting, you should note the decoration design;
(20) the automatic fire alarm system of the total number of each loop address coding should be 15% ~ 20% of the allowance;
(21) air conditioners and fans the anemometer pipe fire dampers are closed, interlocking to stop air conditioners and fans and alarm;
(22) of a fire, is responsible for the exhaust port (valve) open, interlocking corresponding exhaust fan start;
(23) exhaust fan suction at the entrance of 280 degrees centigrade fire dampers are closed, interlocking to stop the exhaust fans;
(24) combined with former Chamber pressurization valve independent control, after the fire a layer (layer and a layer of combined front room), pressurized valve open at the same time;
(25) gas extinguishing systems:
Linkage by fire detectors, should have 30 seconds adjustable delay, delay time should be automatically turned off fire door, stop the air conditioning system, alarm, injection phases should be sound and light alarm signal, gas sprays sirens wall and Ming installed away from the Center; alarm Flash 2.4m installed in the door frame or wall, Centre distance to 2.4m out Pack; manual on gas appliances to 1.5m bottom margin. Question to fire, open the valve and an exhaust fan. Extinguishing control panel power led by ();
(26) and gas-related such as gas shut-off valve, control, and later with the gas company. Gas and electrical equipment for measurement, distance should ＞ 0.3m;
(27)-place module roof pitch roof 0.2m;
(28) bathroom 70 ℃ fire damper action, stop the bathroom exhaust fan.
13 Auditorium sound system, etc.
(1) hold press conference room audio system () Electronic Engineering Co., Ltd. Design;
(2) video system design by projecting screen;
(3) of this section to be party to determine the manufacturer and then adjust.
14 system integration
(1) the system integration is on building individual subsystems for the integrated management of information, should be reserved in advance design, step-by-step implementation. System integration requirements for each subsystem provides common interfaces and communications protocols;
(2) of the BAS building automatic control system (including air conditioning, lighting, pumps, etc.), security system (including the security monitoring, access control, intrusion detection, etc.), parking management systems, broadcasting systems, automatic fire alarm and fire fighting system integration (including automatic fire alarm and fire fighting system monitor only, not control). On the whole building weak electricity system for optimal control, achieve the efficiency, economy, energy, and coordination of health status;
(3) systems integration based on Gigabit LAN, and can pass information to the remote workstation.
15 device installation
(1) box in the shaft, engine room, the garage are out, other concealed. Box height 600mm following, bottom margin to 1.5m; 600 ~ 800mm high, bottom margin to 1.2m; 800 ~ 1000mm high, the bottom margin to 1.0m; 1000 ~ 1200mm, and bottom margins; more than 1200mm 0.8m for ground-mounted installation, consists of 300mm base;
(2) cable tray for tray type () in series. Vertical shaft should be within a trays and floor plan level tray in the. Floor plan does not indicate the tray are SR-100× 100. Cable Tray Installation to up lift, at least meet the bottom margin ceiling 50mm. Bridge construction, attention should be paid to cooperation with other professionals;
(3) cable tray through the smoke partition, fire partitions and floor, after installation is complete, fireproof material sealing;
(4) and the equipment of the Cabinet, Cabinet before ordering should be combined with the designers.
16 cable selection and installation
(1) cable downlead in tray, if not laying in the tray, should wear a galvanizing steel pipe (SC). SC32 and following pipeline concealed, SC40 and above pipe downlead;
(2) this project SC pipe are hot dip galvanized steel tube;
(3) all through the building expansion joints, settlement joint, the pipeline after pouring belt shall be determined by the Atlas building electrical installation works in practice.
17 other
(1) where a and construction-related and not description, see the building electrical installation project Atlas of the Atlas building electric universal or resolved through consultation with Design Institute;
(2) this works on the selected equipment and materials, you must have the national testing center of test certificates of competency; must meet and product-related national standards; electricity products, fire-fighting products should have a network license in Beijing;
(3) easy to design, the selected device model is for informational purposes only, the tenderDetermine device specifications, performance specifications, should not be lower than the design drawings;
(4) all equipment are required when determining the factory building, construction, design, supervision of conduct technology gives the low-down the Quartet;
(5) under the State Council issued the construction project quality management Ordinance:
① the design documents required, La's Government at or above the county level building administrative authorities or other relevant departments for review and approval before use;
② building party must provide telecommunications, television and other municipal sources, raw materials must be true, accurate and complete;
③ the construction unit purchase building materials, building elements and equipment, construction unit should ensure that construction materials and building elements and equipment comply with the design documentation and the requirements of the contract;
④ construction units must be in accordance with the project design drawings and construction of construction technology standards, will be allowed to modify the engineering design, not cutting corners. Construction units during construction design documents and drawings found a mistake, it should be timely comments and suggestions;
⑤ construction engineering completion approval, you must have the design units signed quality file.