一定牛彩票

Fire door grade requirements [What fire-resistant fire door is installed on different occasions]

Building scale and nature Decoration material burning performance grade
ceiling Wall ground cut off Fixed furniture Decorative fabric Other equipment
curtain Curtain Decoration materials
Terminals with a building area of more than 10,000 square meters A A B1 B1 B1 B1 B1
Terminal building with a building area of ≤10000㎡ A B1 B1 B1 B2 B2 B2
Stations and docks with a building area of more than 10,000 square meters A A B1 B1 B2 B2 B2
Stations and docks with a building area of ≤ 10000㎡ B1 B1 B1 B2 B2 B2 B2
> 800 seats A A B1 B1 B1 B1 B1 B1
≤800 seats A B1 B1 B1 B2 B1 B1 B2
> 3000 seats A A B1 B1 B1 B1 B1 B2
≤3000 seats A B1 B1 B1 B2 B2 B1 B2
Business hall with a floor area of more than 3000㎡ or a floor area of 9000㎡ A B1 A A B1 B1 B2
A business hall with a building area of 1,000 to 3000 square meters per floor or a total building area of 3000 to 9,000 square meters A B1 B1 B1 B2 B1
Building area of each floor <1000㎡ or total building area <3000㎡ B1 B1 B1 B2 B2 B2
Hotels and inns with central air-conditioning system A B1 B1 B1 B2 B2 B2
Other restaurants B1 B1 B2 B2 B2 B2
Business area > 100㎡ A B1 B1 B1 B2 B1 B2
Business area B1 B1 B1 B2 B2 B2 B2
A B1 B2 B1 B2 B1 B2
National and provincial A B1 B1 B1 B2 B1 B2
Below provincial level B1 B1 B2 B2 B2 B2 B2
Office buildings and complexes with central air-conditioning systems A B1 B1 B1 B2 B2 B2
Other office buildings and complexes B1 B1 B2 B2 B2
Luxury home B1 B1 B1 B1 B2 B2 B2
normal housing B1 B2 B2 B2 B2

钢质防火门安装规范 Previous: Specification for installation of steel fire doors
防火门和防盗门的区别【视频讲解】 Next: The difference between fire doors and anti-theft doors [Video explanation]
防火门十大品牌
Hebei Jiu'an Fire Door Manufacturing Group Co., Ltd. <br /> Sales Hotline: 0312-5971018 18932668178
Company Fax: 0312-5971010
Address of the head office: China Top Ten Brand Fire Doors, No. 531 Fengqi Street, Private Technology Industrial Park, Qiyi East Road, Baoding City, Hebei Province
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