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Anonymous users2024-01-24After doing a good job of waterproofing, make a 20 cm high water blocking wall at the door, inject water and mark the line to record, and check whether there is water leakage after 24 hours.
--- Haoyang waterproof ---
The requirements for waterproofing projects in the national standard "Construction Code for Residential Decoration and Decoration Engineering" are: waterproofing projects should be tested twice for water storage.
The water storage test generally does not need to be done, which has been accepted when the building is delivered, or Party A does it for you when you inspect the house. >>>More
1. Acceptance of concealed projects.
The acceptance of the toilet should follow the principle of "horizontal and vertical". For example, when the gas pipe and the water supply pipe are laid in parallel, the distance cannot be less than 50mm, and the distance between the cross laying cannot be less than 10mm. During the installation of the hot water pipe, it should be installed on the left side of the cold water pipe, and the distance between the two should be greater than 30mm. >>>More
Under normal circumstances, the water storage test in the bathroom at home takes a day, and it is best to extend the time if you redo the waterproofing.
The main thing is to store water for 24 hours, notify the downstairs before doing it, and pay attention to observe whether there is a leakage, if not.