Expert argumentation on some problems of practical

Abstract: in order to solve the difficult problems encountered in the practical application of fire technical specifications in our province in recent years, the Fire Department of the provincial public security department and the Provincial Department of construction held an expert demonstration meeting on the practical application of national fire technical specifications on June 14, 2004. The minutes of the meeting are hereby printed and distributed to you as the basis for the review of fire protection design, and we hope to implement them

key words: fire protection technical specifications fire protection design review basis Untitled Document Zhejiang Provincial Construction Department Zhejiang Provincial Public Security Department Fire Department notice on printing and Distributing "minutes of expert demonstration meeting on several problems in the practical application of national fire protection technical specifications": in order to solve the difficult problems encountered in the practical application of fire protection technical specifications in our province in recent years, The Fire Department of the provincial public security department and the provincial construction department held an expert demonstration meeting on Several Issues concerning the practical application of the national fire protection technical specifications on June 14, 2004. Now the minutes of the meeting are printed and distributed to you. As the basis for the fire protection design review of portal structure corresponding to the single arm structure, we hope to implement it. Zhejiang Provincial Construction Department Zhejiang Provincial Public Security Department Fire Bureau July 6, 2004 summary of expert demonstration meeting on several problems in the practical application of fire technical specifications in order to solve the difficult problems encountered by our province in the practical application of the national fire technical specifications in recent years and better serve the economic construction of our province, from May 9 to May 13, 2004, the Fire Department of Zhejiang Provincial Public Security Department organized a provincial construction review workshop in Yiwu, and the Fire Department of the Ministry of public security A total of more than 50 people from the University of science and technology of China, Shanghai Fire Bureau, the management group of relevant national fire technical specifications, the Provincial Department of construction, the provincial fire engineering technical expert group and the municipal fire brigade attended the meeting. The meeting discussed 45 typical problems encountered in the practical application of fire technical specifications in our province and the contents of zhe Gong Xiao [2002] No. 342 document, and classified them. On June 14, the Fire Department of Zhejiang Provincial Public Security Department and the Provincial Construction Department organized some experts of the Zhejiang provincial fire engineering technical expert group to demonstrate the minutes of the Yiwu meeting one by one, and made modifications and improvements, reaching a consensus. Now the minutes of the expert demonstration meeting are as follows: I. contents not specified in the specification (Class A) 1. The fire separation between high-rise civil buildings and single-story and multi-storey civil buildings should be implemented in accordance with the code for fire protection design of high rise civil buildings. 2. The safe evacuation of the upper residence of commercial and residential buildings can be designed according to the requirements of pure residence. Shopping malls should be converted into pure residential floors by 3M, and less than 3m should be determined by one floor. 3. Semi underground garage shall be determined by referring to the provisions of semi basement in the construction code. The specifications for semi underground garage are not specified. 4. When pressing and holding the power switch of the switching power supply, the specific fire protection design content shall be implemented according to the requirements of the underground garage. 4. The apartment office building shall be designed for fire protection according to the requirements of the office building; Hotel style apartments should be designed for fire protection according to the requirements of high-grade residences. 5. When office buildings are set on some floors of industrial buildings, the buildings should be classified as industrial buildings, but the office buildings should be designed for fire protection as civil buildings. 6. The maximum allowable building area of each floor of the fire compartment of the first and second floors of the fire-resistant food market can be increased by 1.0 times according to the provisions of article 5.1.1 of the code for fire protection design of buildings. The maximum allowable building area of the fire compartment of the single-layer open food market is unlimited. 7. When the floor height of the commercial service point on the ground floor exceeds 5 meters, it shall be calculated as two floors. 8. Guest houses and hotels should not be set up in the market. When it is necessary to set, the guest house should be designed as an independent fire compartment, and the outlet of the guest house should be set separately from the market outlet. 9. Tower house refers to a house that takes the common stairs or the transportation center composed of stairs and elevators as the core, organizes multiple houses into a unit plane, and the distance from each set of entrance door to the staircase door or front room door is not more than 10m. Unit house refers to a house composed of multiple residential units, each of which is equipped with stairs or stairs and elevators. Corridor type residence refers to a residence that enters each house through the inner and outer corridors through the common stairs or elevators, and the distance from the entrance door of at least one house to the staircase door or the front room door is more than 10m. 10. The glass curtain wall and smoke control and exhaust design of multi-storey buildings can refer to the relevant requirements of the code for fire protection design of high rise civil buildings. 11. Motorcycle garage should be set independently. When there are motorcycle parking spaces in the underground garage, the number of parking spaces shall be calculated according to the number of parking spaces for cars. 12. For the commercial service rooms attached to the bottom of the building, and the total construction area of each commercial service room is not more than 300m2, when the partition wall with a fire resistance of not less than 3 hours and the noncombustible floor slab with a fire resistance of not less than 1h are used to separate them from other parts, an independent evacuation stair can be set. 13. Except that the current window spacing of doors and windows on both sides of the firewall should meet the specification requirements, other