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Anonymous users2024-01-24LB: Floor slab.
H=100: The thickness is 100 mm.
: It means that the slab is higher than the floor elevation, that is, 400 mm.
The toilet is lowered by 400 mm and is done with the same floor drainage.
No, the prefabricated floor slab has a load of more than 200 kg square meters, so there is no problem for people to jump.
Do you mean knocking out the bathroom slab and doing it all over again? Whether you knock out the entire floor slab or just the ones you bought the drain pipe, you have to do a good job of waterproofing.
The waterproof sealing effect of the bathroom floor slab is relatively good, and the key to dealing with the problem of water leakage is to accurately find out the leakage point. The leakage point mostly occurs in the upper and lower water pipes, the junction of the floor drain and the floor slab, clean it up after finding the leakage point (the cleaning range is larger than the leakage range) and make it dry, and seal it with sealant. It is better to work from the floor slab, or from the roof if it is not convenient. >>>More
This one is waterproof.
Or do it waterproof on the outside. >>>More
The floor slab of the bathroom is leaking, first you need to determine the cause of the leak: >>>More