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Anonymous users2024-01-24The balcony is sealed with glass, and the mobile window can be installed directly and switched on and off at any time.
No one opened vents on the roof. If you open a vent on the roof, the house will become a water curtain hole when it rains.
There are regulations.
Whether the balcony is closed or not is determined in the planning and design drawings of the commercial housing submitted for approval. Individuals and developers are not allowed to change their closure methods without authorization, and the main one is related to the calculation of the area of the house, and the other is related to safety. The area of the house is not the same for open balconies and closed balconies, and the load-bearing capacity of open balconies and closed balconies is different when designed. >>>More
The place where you put the balcony to be windowed is the area of the length * height. >>>More
Generally, aluminum alloy sliding window contractor material is 190 yuan square; Plastic steel window contractor material 160 yuan square. Prices vary slightly from place to place.
Is there any stagnant water in the mop pool? Drain the water and remove the garbage. Check the vent holes. It may be that the vent hole is blocked.