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I guess it's used to ward off evil spirits.
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I guess it's not put but dropped.
The bathroom should be waterproofed, so the general construction practice is thicker than the usual floor practice. Moreover, the floor of the bathroom is generally lower than the floor floor outside to prevent water from pouring out. These two aspects determine that the floor slab of the bathroom is lower than the outside, so the design should be lowered. >>>More
For example, when taking a bath, there is water on the ground in the bathing part of the wet area, and the toilet or washbasin is dry when there is no water on the ground, and the middle is separated by a wall (door) or partition. >>>More
It is a method of plugging leaks. Using the chemical characteristics of polyurethane foaming when exposed to water, the polyurethane is pressed into the water seepage part with a high-pressure pump, and the water seepage channel is sealed by foaming expansion. This method is commonly known as high-pressure chemical grouting.
It's a purely personal matter.
Caused by no attention. >>>More
Secondary waterproofing refers to the fact that the original copying dealer has done a raid on the aqueous water bai before handing over the house, and the owner has to decorate the house after receiving the house, and the water surface must be at least meter high dao, waterproof is the top priority of decoration, waterproof materials should be used well, and it is better to brush back and forth a few times during construction, so as to avoid the trouble of leakage in the kitchen and bathroom after the decoration.