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Anonymous users2024-01-24It is best to change downstairs, and add 2 90-degree elbows back to the total resistance, which may be blocked for a long time. It is best to add a 45-degree elbow, but I don't know if it can be installed.
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Anonymous users2024-01-23No, the speed of the water does not change.
2 meters of floor drain should be raised 6cm, drainage slope shall not be less than 3%, the larger the slope, the more conducive to the smooth flow of drainage, and then the drainage pipeline can consider the use of DN70 pipe diameter, try not to have a turn, especially a 90-degree turn.
I don't understand, is it to redo the floor slab? If yes, then reinforcement is required. If you only raise the elevation, you can fill in with lightweight material. Or the decoration layer is thickened.
The bathroom floor is raised, the best material is burned cinder, good air permeability, moisture absorption, light weight, not the kind of coal cake ash to burn coal, generally have boilers, and can pass acquaintances without costing money.
It is not the same, the floor drain hole of the bathroom is larger than that of the shower floor drain. The toilet often uses water, with a deep water seal or a waterless straight-through odor-proof floor drain, and try to choose a large spout to drain faster. There are mainly six defenses and submarines U-type and Bange, the latter is a straight-through type without water seal.
1.The cushion on the waterproof layer of the bathroom floor is thick (greater than 60), cut the ground surface layer and cushion, but do not destroy the waterproof layer, pre-buried 50 pipes, be sure to deal with the joints, and then pave the ground (mortar plus waterproofing). >>>More