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Anonymous users2024-01-24This requires an exhaust fan to be installed on each floor. If a ventilation duct is installed when building a house, it is more convenient, and if there is no ventilation duct, a ventilation hole should be drilled at the top of the bathroom on each floor to the outside of the room.
The sewer pipe in the bathroom on the 4th floor is 15 meters, and if it is installed, a very high ladder should be added, and there is no finish.
This needs to depend on the situation, first of all, determine whether the water pipe of your house is on the top, if you go to the fixed part, see if the water pipe is leaking, if not, you need to open the room on the third floor to see if the water pipe on the third floor is leaking. Although there is no one on the 3rd floor, there are also water pipes! Everything has to be clear to decide!
1. The full responsibility must be the owner of the house! >>>More
This depends on the size of the floor, the amount of furniture and the specific requirements of the owner. If you work about 8 hours a day, or clean once a day, then the charge must be different.
Solar water is supplied directly from the 4th floor, and the hot and cold water pipes are spaced 10 cm apart from the corner from the 4th floor to the 1st floor. Ventilation port: 1 Directly open from each floor 2 PVC110 pipes from the first floor to the fourth floor directly out of the roof.