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Anonymous users2024-01-24Code for Fire Protection Design of High-rise Civil Buildings
Smoke-proof stairwell: A stairwell with a smoke-proof front room at the entrance of the stairwell or a balcony or alcove for smoke exhaust, and the doors leading to the front room and the stairwell are Class B fire doors.
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Anonymous users2024-01-23and stairwell fire doors of one grade.
Oh no!
But when you buy a house, you need to consider comprehensively, such as the house type, lighting, price, the homeowner's ability to resist interference, and so on. >>>More
The drain pipe generally has an exhaust hole, if you change this pipe and it does not affect the exhaust of the pipe, the downstairs residents will not have abnormal noise.
Hello, high-rise residents can seal the balcony.
Because the balcony is sealed, it can not only play an anti-theft function. >>>More
Hello, sealing the balcony is based on the requirements of the property in your community, some communities do not allow sealing, and some do. Generally speaking, the permitted community has color and even brand requirements for the sealed balcony, so it is recommended that you communicate with the property first.
This problem needs to be coordinated with the property, and the problem is solved by changing one of the two to an internal opening.