The height of the floor tiles inside the house is a little lower than that outside the house, which is the height of the corridor. Does it matter?

The height of the floor tiles inside the house is lower than that outside the house, that is, the height of the corridor, which has little influence, but it is easy to make water flow indoors, resulting in humidity or dust accumulation indoors.

The solution to the problem that the potential inside the house is lower than that outside the house is as follows:

First, the house is equipped with a floor drain to drain water in time when it overflows;

note:

1. Repair the reserved drainage hole to make it completely consistent with the floor drain bought back, because the reserved drainage hole of the real estate developer is relatively large when handing over the house. Among them, the aperture of the floor drain grate should be controlled between 6 and 8 mm to prevent dirt such as hair, sludge and sand from entering;

2. It should be grasped that there should not be too many entrances for multi-channel floor drains. Multi-channel floor drain is a product developed in recent years. A main body usually has 3 to 4 water inlets (for washing basin, bathtub, washing machine and floor drainage). This structure not only affects the drainage capacity of the floor drain, but also does not conform to the actual design situation.

Second, lintels can be set between the inside and outside of the house to prevent rainwater from flowing backwards.