Weak current College】 【go; water supply and drainage and HVAC common specifications in the mandatory provisions summary 9 --- Power By】 【China power house network.

<br> 20. the construction of fire extinguishers configuration design code GB50140 - 20054.1.3 places in the same fire extinguishers configuration, elected for two or more types of fire extinguishers, fire extinguisher with fire extinguishing agent compatibility. 4.2.1 A class a .fire place you should choose water-type fire extinguishers, ammonium phosphate dry chemical fire extinguisher, foam extinguisher or halon fire extinguishers. 4.2.2 B class fire place you should choose the foam fire extinguishers, sodium bicarbonate powder fire extinguishers, fire extinguishers, ammonium .phosphate powder extinguisher, class b-fire water extinguisher or halon fire extinguishers. Polar solvent B class fire place you should choose off B class fire resistance solubility of fire extinguishers. 4.2.3 C class fire place you should choose the ammonium phosphate, sodium bicarbonate .powder fire extinguishers, fire extinguishers or halon fire extinguishers. 4.2.4 D class fire place you should choose to fight metal fire's private fire extinguishers. 4.2.5 E class fire place you should choose the ammonium phosphate, sodium bicarbonate powder fire extinguishers, fire .extinguisher or Halon extinguishers but may not use metal Horn spray tube CO2 fire extinguishers. 5.1.1 fire extinguishers should be set in clear and easy access to the location of the site and shall not affect the evacuation. 5.1.5 fire extinguishers shall not exceeding .their sites using temperature range. 5.2.1 setting in A class of fire extinguishers, fire place, which has a maximum distance of protection should be consistent with the requirements of the table 5.2.1. Table 5.2.1 A class a fire extinguisher fire .places for maximum protection distance (m) the risk level of fire extinguishers shall not be less than the trolley-type fire extinguishers grave danger-danger-1530 in 2040 light hazard level 25505.2.2 sets fire B, class c fire places of, its .maximum distance protection should be consistent with the requirements of the table 5.2.2. Table 5.2.2 B, class c fire extinguishers fire places for maximum protection distance (m) the risk level of fire extinguishers shall not be less than the trolley-type .fire extinguishers in grave danger-danger-918 1224 light hazard level 15306.1.1 a calculated cell number within the configuration of fire extinguishers shall not be less than 2. 6.2.1 A class fire places a minimal configuration baseline fire extinguishers shall be in accordance .with the table (6.2.1). Table 6.2.1 A class a fire extinguisher fire place minimum configuration baseline hazard class in grave danger-danger-danger-single light fire extinguisher with a minimum configuration fire extinguishing units level 3A2A1A level maximum protection area .(m2 / A) 50751006.2.2 B, class c fire extinguishers fire place minimum configuration baselines should be consistent with the requirements of the table 6.2.2. Table 6.2.2 B, class c fire extinguishers fire place minimum configuration baseline hazard class in .grave danger-danger-danger-single light fire extinguisher with a minimum configuration fire extinguishing units level 89B55B21B level maximum protection area (m2 / B) 0.51.01.57.1.2 each extinguisher set point is equipped with fire extinguishers level and quantity shall not be less .than the minimum required level and quantity of extinguishing fire with the calculated value. 7.1.3 fire extinguisher set point position and number of fire extinguishers should be under the maximum protection distance determined and should guarantee the most negative point at least 1 more fire extinguishers within .the scope of protection. 21, the garage, garage, parking design fire protection standard "GB50067-977.1.5 garage should set outdoor hydrant system, its outdoor fire water consumption should be the biggest fire-fighting water consumption in a garage, garage, .parking lot, and should not be less than the following: 7.1.5.1 Ⅰ, ⅱ garage 20L / s; 7.1.5.1 ⅲ garage 15L / s; 7.1.5.1 Ⅳ class garage 10L / s. 7.1.8 garage, garage should set .indoor hydrant water supply system, the fire water should not be less than the following requirements: 7.1.8.1 Ⅰ, Ⅱ and ⅲ garage and Ⅰ, ⅱ garage in water should not be less than 10L / s, which shall remain in the adjacent two .full water column of water gun fire hydrant while achieving indoor any part. 7.1.8.1 Ⅳ class garage and Ⅲ, Ⅳ class garage water should not be less than 5L / s, and should ensure that a fire hydrant water column of water gun full reach .indoor any part. 7.1.12 four-layer multilayer garage and senior garages and underground garage, indoor fire water distribution pump adapter should be set. The number of pump adapter should be calculated according to the indoor fire water consumption to determine that each pump adapter .traffic should be 10 ~ 15L / s. Pump adapter should have clear signs, and in ease of use of venue for fire engines to dock, around 15 ~ 40m within set fire hydrant or water basin. 7.2.1 Ⅰ, Ⅱ and ⅲ ground .parking garage, with more than 10 cars of the underground garage, mechanical garages or compound garages and the use of vertical lift as vehicle exit garage, garage, class I should set up an automatic sprinkler system. 22, the Office building design code JGJ67- .20064.5.8 office building substation should avoid and acid, alkali, dust, steam, water, noise serious place adjacent to, and should not directly located have explosive environment just above or below, you should not directly located in the toilet, bathroom, constant .ponding place directly below. 4.5.13 office buildings in the boiler room must take effective measures to reduce emissions, waste water, waste and harmful gases and noise impact on the environment. 23, the building energy-saving project construction quality approval standard "GB50411 .-20071.0.5 units engineering completion approval should be in the building energy Division engineering conduct after acceptance. 3.1.2 design changes may not reduce building energy saving effect. When design changes involve building energy-saving effect, shall be subject to the original construction .drawing design review bodies, should be done before the implementation of the design change procedure, and for supervision or confirmation of the construction unit. 9.2.3 installation of the heating system should meet the following requirements: 1 heating system of modulation, shall meet the .design requirements; 2 thermal equipment, valves, filters, thermometer and instrument should be as designed installation is complete, not free to change and replace; 3 indoor temperature regulation device, the heat metering unit, hydraulic balancing deviceAs well as the installation of thermal entrance .location and desirable to meet design requirements, and to facilitate the observation, operations, and debugging; 4 temperature control device and the heat metering device after installation, the heating system should be able to achieve the design requirements of the lab (district), temperature .control, metering and household or lab (district) thermal features sharing. 9.2.10 heating system installation has been completed, should be in the heating period and heat conducting joint commissioning and debugging. Joint commissioning and debug result shall conform to the design requirements, .heating room temperature relative to the design calculation temperature shall be not less than 2 ° c and no higher than 1 ° c. 10.2.3, ventilation and air conditioning energy saving project delivery, exhaust system and air conditioning system, air conditioning water system installed ., should satisfy the following requirements: 1 the system of modulation, shall meet the design requirements; 2 various kinds of equipment, Automatics control valve and instrument should be as designed installation is complete, not free to change and replace; 3 water system branch pipe .hydraulic balance device, temperature control device and the installation location, the instrument should meet design requirements, and to facilitate the observation, operations, and debugging; 4 air conditioning system should be able to achieve the design requirements of individual room temperature control (district) .. On the design requirements in buildings, partition, or splitting of (e) measurement of cold, heat, air conditioning system should be able to achieve the appropriate measurement capabilities. 10.2.14 ventilation and air conditioning system installed, should be conducted ventilators and .air conditioning unit such as a stand-alone test run and debug, and shall carry out systematic air balance adjustment. A single test run, and debug result shall conform to the design requirements; system of total air volume and design of air volume of tolerance .should not be greater than 10 per cent, the wind of the air flow and design of air volume of tolerance should not be greater than 15 per cent. 11.2.3 air conditioning and heating system and heat source equipment and auxiliary equipment and its installation of .pipe systems, should satisfy the following requirements: 1 pipeline systems standard, should meet the design requirements; 2 various kinds of equipment, Automatics control valve and instrument should be as designed installation is complete, not free to change and replace; 3 air conditioning cold .(hot) water system, should be able to achieve the design requirements of variable flow rate or constant flow run; 4 heating system should be based on the heat load and the outdoor temperature changes in the implementation of the design requirements of centralized quality control, .regulation, or mass-volume adjustment based on the combination of running. 11.2.5 and heat source side of electric hydraulic two-valve, balance valve and cold (hot) metering unit, such as automatic control valves and instrumentation installation, should satisfy the .following requirements: 1 specifications, quantity should be consistent with the design requirements; 2 should be conducted properly, the location should be convenient for operation and observation. 11.2.11 air conditioning and heating system and heating source and auxiliary equipment and piping and pipeline system .after installation, System commissioning and debugging must satisfy the following requirements: 1 and heat source and auxiliary equipment must be a stand-alone test run and debug; 2 and heat source and auxiliary equipment must be building indoor air-conditioning or heating system for a .joint commissioning and debugging. 3 joint commissioning and adjustment of results should meet the design requirements and allowable deviation or regulation should be consistent with the relevant requirements of the table 11.2.11. When a joint commissioning and debugging is not in the refrigeration or heating period ., should be on the table in ordinal 2 11.2.11, 3, 5, 6, four projects to be detected, and the first refrigeration or heating period, belt cooler (heat) source supplements do serial number 1, 4 items of detection. .Table 11.2.11 joint commissioning and debugging and testing project and allowable deviation or regulation value ordinal measurement projects allow deviation or required value 1 indoor temperature in winter may not be lower than the design calculation temperature 2 ° c, and should not be higher than 1 .℃; summer shall not be higher than the design calculation temperature 2 ° c, and no less than 1 ° c; 2 heating system outdoor network of hydraulic balance of 0.9 ~ 1.23 heating system water rate ≤ 0.5% 4 outdoor network heat transfer efficiency ≥ .0.925 air-conditioning unit with water flow ≤ 20% 6 air-conditioning system and heating water, cooling water flows ≤ 10% 24, the outdoor water design code GB50013-20063.0.8 living water of the water supply system, water supply must comply .with the existing drinking water standards; dedicated industrial water supply system, the water quality standards should be determined according to user requirements. 4.0.5 fire water consumption, water pressure and extended hours should state the existing standards of the architectural design standard "GB 50016 .fire and the fire of tall building design standard "GB 50045 and so design fire protection standard. 5.1.1 source selection, you must carry out the investigation of water resources. 5.1.3 ground water as water supply, should have the exact information, .hydrogeology and water must be less than the allowable withdrawal, no blind exploitation. Groundwater mining, does not cause the water level continues to drop, the deterioration of water quality and land subsidence. 5.3.6 rivers water intake structure of flood protection standards should not .be lower than urban flood control standards, its design flood recurrence period shall not be less than 100 years. Reservoir water intake structure of flood protection standards should be the main buildings, such as dam flood protection standards are the same, and should be used in .design and check of two-level standard. Design of low bit rate of the guarantee should be used in 90% ~ 99%. 7.1.9 urban drinking water supply network, is strictly prohibited and non-drinking water supply network connection. Urban drinking .water supply network, is strictly prohibited and bring their own water supply system directly connected. 7.5.5 towers should be set according to the requirements of lightning lightning protection system. 8.0.6 waterworks flood protection standards should not be lower than urban flood control standards ., and should have an appropriate safety margin. 8.0.10 water plant main production structure (construction) construction materials should pass, and set the necessary railing, Stringer and other security measures. 9.3.1 for drinking water treatment coagulant or Flocculent products must meet .hygiene requirements. 9.8.1 drinking water must be disinfected. 9.8.15 chlorine (ammonia) and chlorine (ammonia) between centralized heating should be no open flame, the heat sink. Its heat sink away from chlorine (ammonia) bottles and dosing equipment .. 9.8.16 large water purification plant to improve chlorine cl bottle of out, should increase the number of bottles online or setting liquid chlorine evaporator. Chlorine evaporator of performance parameters, composition, layout and appropriate security measures should comply with relevant regulations and requirements. .9.8.17 chlorination (ammonia) and chlorine (ammonia) library design should take the following security measures: 1 set of libraries should not direct sunlight of bottles of the window. ChlorineLibraries should be set out separately, and open doors should not be set and .chlorine room communicating door. The door of the library should be set on a pedestrian safety gate, its doors shall open outwards, and be able to close. 2 chlorination (ammonia) must be spaced with other work, and should be set directly to the .external and outward opening doors and fixed observation Windows. 3 chlorination (ammonia) and chlorine (ammonia) library should set the leak detector and alarm facilities, instrumentation should be set low and high detection limit. 4 CL libraries should set the leakage of treatment facilities ., storage of chlorine content greater than 1t, you should set the leaking chlorine absorption device (processing capacity by 1h handle a used chlorine cl bottle leak), its absorption tower of emissions should be consistent with existing national standards for the emission of atmospheric pollutants comprehensive .standards "GB 16297. Leaking chlorine absorption device should be set at the approach of the library of a separate room. 5-library security measures and of the same library. Handling ammonia bottle range of explosion-proof electrical equipment should be set for electrical installations .. 9.8.18 chlorination (ammonia) room and warehouse should have every hour ventilation 8 ~ 12 time of ventilation systems. Chlorine library of ventilation system should be set high fresh air inlet and low indoor air flows into the discharge of outdoor height. Ammonia library .of ventilation system should be set low-bit import and export of high rank. Chlorine (ammonia) library should have under chloride (ammonia) gas leakage open ventilation system or a full set of leaked chlorine (ammonia) gas absorption equipment of automatic control system .. 9.8.19 chlorination (ammonia) should have among external gas masks and rescue facilities and Toolbox. Gas masks should be tightly sealed reservoirs to avoid failure. Lighting and ventilation equipment should be set outdoors switch. 9.8.25 preparation of raw materials with sodium .chlorate, sodium chlorite and hydrochloric acid, chlorine, etc. is strictly prohibited mutual contact, must be stored in categories within the warehouse, storage wall trough setting you want. Hydrochloric acid leakage to the Treasury should have the collection tank. Sodium chloride and sodium .chlorite should have fast Treasury Chamber washing facilities. 9.8.26 chlorine dioxide preparation, standby, dosing equipment and piping, fittings must have good tightness and corrosion resistance; its console, operating lifts and the ground should be corrosion-resistant surface treatment. Its equipment .room ventilation should be 8-hour 12 time of ventilation facilities should be equipped with chlorine dioxide leak detector and alarm facilities and dilution leak solution fast water washing facilities. Should be stored between devices and the adjoining storeroom. 9.8.27 chlorine disinfection system for gas .masks, where materials and Toolbox settings and layout between devices with this specification part 9.8.17 paragraph 2, and article 9.8.19. Workplaces should have rapid bath faucet. 9.9.4 ozone water purification system, you must set the ozone exhaust elimination device .. 9.9.19 in buildings with ozone generator, the electrical equipment must be in explosion-proof. 9.11.2 for pharmaceutical quality stabilization processing shall create the processed water quality on human health, the environment or hazardous industrial production..