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Anonymous users2024-01-24In general, if I have a house with less than 6 floors, I will inspect one staircase at a time, and if it is a high-rise building, then I will do a few more accordingly.
As far as I know, the specification does not stipulate how many roots or layers there are in the inspection batch, and you can arrange it yourself according to the scale of your project.
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Anonymous users2024-01-23There seems to be no requirement for this, according to the size of the project, the large inspection batch can be larger, and the small batch can be smaller.
According to China's "Residential Design Code", if it is natural ventilation, it is required that the area of the kitchen ventilation opening is not less than 1 10 of the floor area of the room, and the minimum is not less than; The area of the ventilation opening of the bathroom shall not be less than 1 20 >>>More
The floor drain inspection of the bathroom of the building belongs to the water supply and drainage project, and the fire eye house inspector said that it is necessary to refer to the national standard.
Nothing.
However, there may be an odor. >>>More
The exhaust flue is a system set up in the kitchen for the range hood to exhaust the smoke of the stove, and it has 5 structural forms. Our production enterprises generally select and process according to user requirements in these five forms. It is mainly composed of main and auxiliary flues, fire dampers, check valves, and oil junctions. >>>More
This must not be omitted, one is the health problem, the other is the smell problem, and the safety problem.