"Post and Telecommunications building fire safety design standard provisions that" – post and telecommunications, fire protection, design standards – Fire Industry
1 General Provisions 1.0.1 Telecommunications Building Of Fireproof Design principle is in accordance with "The People's Republic of China Fire Services Ordinance" and implement "prevention first, combining anti-consumer" approach.
1.0.2 "Post Building fire Design standard "is
In accordance with national standards, "architectural design code for fire protection", "Building Energy Standards" of the relevant provisions of the post and telecommunications construction of special functions and technical requirements developed.
1.0.3 satellite earth stations, microwave stations away from the city, the standards have made some of its provisions.
2 of Telecom Bureau, the long-distance telephone office, telegraph office, the city telephone exchange
2.1 fire rating, fire district
2.1.1 according to the nature of the building, the size of the volume of business, telecommunications, long distance communication floor building is divided into C1, C2, C3, C4 4, that a large district, provincial centers, regional Center, County Center, which the International Bureau, C1, C2 important nature of a large volume of business; City, then more than 60,000 program-controlled, City Council also belong to large volume of business if the nature of important telecommunications construction, so as a class of buildings, building height More than 50m of the general telecommunications building, as evacuation and fire fighting difficult, and therefore classified as a class. The remaining small number of telecom buildings are classified as Type II.
2.1.2 General design principles
2.1.3 Unlike civil nature of telecommunications construction, telecommunications, construction unions to relatively fixed positions, are familiar with evacuation routes and fire facilities inside the building, familiar environment, easy to fire management, unlike most public buildings as relatively large mobility, the elderly have children, the environment are not familiar with, and difficult evacuation of some of the other telecommunications building fire rating is relatively high, relatively few officers on duty in each class, which fire from the fire point of view, to enlarge the possible geographical area sex. Requirements from the telecommunications room and then in terms of Telecom Building a fire district 1000m2 smaller number, in the past some of the buildings, such as Nanning Telecom Building, Taiyuan, Telecom Building, Lanzhou Telecom Building layout requirements such as telecommunications technology, by the local fire department agreed to each floor plane for the 1200 ~ 1300m2, with the telecom industry, increasing room capacity, need a room area is also growing, Guer this standard as: 1500m2.
2.2 building construction and layout
2.2.1 within the Telecom Building Cable Well, Pipeline Well, take the line to tank, such as more holes, in order to prevent Fire Spread across the fire area for applications such as non-porous material sealed combustion.
2.2.2 Telecom Building is often set in urban centers, the Council venues small, so Diesel fuel Generator Housing may be arranged in the main building basement or podium or basement floor, Guer this special column of a request, this is a reference to China Northwest Institute of Architectural Design of Fire Protection Design of Tall Buildings reference.
2.2.3 the nature of the telecommunications building is more important, in order to reduce the building's interior as Decoration Caused by the spread of fire or fire, so to develop this article.
2.2.4 Long distance and local telephone service in the program-controlled Switch Dedicated computer room Air conditioning Machine can be directly placed in the switch room, switch room to reduce noise in the room can be set separately on one side of the room (air conditioners lounge), but during the wall on the side of the need for return air louvers, the following overhead Floor Must be connected, in fact, switch room and the air conditioning room to a space under the partition wall doors available during ordinary partition wall and door.
2.3 fire water supply and fire fighting equipment
2.3.1 Multi-storey buildings are not less than two telecom grade fire-resistant buildings, so the outdoor Fire Hydrant Water is applied to architectural design code for fire protection in the 12's civil provisions of the fire resistance rating.
2.3.2 Fire reference architecture specification 8.4. 1 5.
2.3.3 Fire reference architecture specification section 8.5.2 table 8.5.2 in the science building on the building requirements.
2.3.4 according to the importance of communication and the current domestic economic conditions, the size of the engine room equipment prices has developed this one, long-distance communication in the International Bureau and the regional center, program-controlled provincial center of the long-distance exchange, 30,000 local telephone lines and 60,000 tandem Bureau of the City Council and other clients, then programmed in the communication room in a very important position in all of its equipment more expensive, equipment destroyed, the recovery more difficult, caused by communication break large impact, so consider these rooms should be located Gas fire System.
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