-
Anonymous users2024-01-24Doors to the kitchen and exterior (hall, outdoor) are required to be fire-rated doors.
The hall to the outside can be a security door.
-
Anonymous users2024-01-23As far as I know, it should be a fire door, and the hotel is a crowded place, and it is also a key area for fire protection. The door requirements for the kitchen and the exterior (hall, outdoor) are fireproof doors, and the hall can be an anti-theft door to the outside.
-
Anonymous users2024-01-22As far as I know, it should be a fire door, and the hotel is a crowded place, and it is also a key area for fire protection.
-
Anonymous users2024-01-21According to the requirements, it is necessary to install fire doors.
Exchange and learning, all in the forum! You can go and communicate, and the almighty altar friends will tell you what you want to know.
Yes, a lot, I looked at the two downstairs to say, fire and theft prevention doors, at present, there is no door factory in China that can come up with a memorial report, (including Panpan, Wang Li,) last year Qunsheng was fined in Hangzhou, this is not a lesson. (Still believe in the power of the brand!) It's farting.
Security doors, fire doors are not a concept, you get confused.
Fire doors are mainly installed by developers, and they are still security doors. >>>More
For the entrance door, the state has no relevant regulations, and the residents can install the security door by themselves. However, the state has regulations on the installation of fire doors in buildings. >>>More