1. In the home decoration, the water pipe is best to go on the top and not to the ground, because the water pipe is installed on the ground and has to bear the pressure of the tiles and people on it, and there is a danger of stepping on the water pipe. In addition, the advantage of walking the roof is that it is convenient for maintenance. That is, the cost is very high, and most people don’t use it;

2. The depth of the grooved water pipe, the ash layer after the cold water pipe is buried should be greater than 1 cm, and the ash layer after the hot water pipe is buried should be greater than 1.5 cm;

3. Brass Manifold The hot and cold water pipes should follow the principle of hot water on the left side and cold water on the right side;

4. PPR hot-melt pipes are generally used for water supply pipes. The advantage is that they have good sealing properties and quick construction, but workers must be reminded not to be too rushed. In the case of improper force, the pipe may be blocked and the water flow may be reduced. If it is a toilet flushing If this happens to the valve water pipe, the bedpan will not be flushed clean;

5. After the water pipes are laid and before the grooves are sealed, they must be fixed with pipe clamps. The distance between the cold water pipe clamps is not more than 60 cm, and the distance between the hot water pipe clamps is not more than 25 cm;

6. ​​The spacing of horizontal pipe clamps, the spacing of cold water pipe clamps is not more than 60 cm, and the spacing of hot water pipe clamps is not more than 25 cm;

7. The height of the installed hot and cold water pipe heads should be on the same level. Only in this way can the hot and cold water switches be installed in the future to be beautiful.