House renovation, water and electricity first, in the family decoration, this kind of invisible project, the quality of the quality of the impact on future occupancy is very large, not only when construction, construction, standard construction, but also a good acceptance of this pass.
Hydropower acceptance process
Material quality inspection
All materials must be qualified products that meet current technical standards.
Water acceptance standard
The pipeline arrangement should be reasonable, laying firm, horizontal and vertical.
The distance between the water pipe and the gas pipe shall not be less than 50mm, and the distance between the water pipe and the electric pipe shall not be less than 50~100mm, and shall be fixed firmly by the pipe card respectively.
The connection of the water supply pipe and accessories shall be tight. No leakage shall be observed during the pressure test after installation. The water flow shall be smooth, the water meter shall be in normal operation, and the test pressure shall be maintained at 0.6-0.8Mpa (approx. 6-8 kg). The pressure shall not be dropped for 20 minutes.
The drainage pipeline shall be free from obstruction, leakage, and corresponding protection. Floor drains should be slightly lower than the floor. If there is a bathtub, its bottom should be higher than the drain bend.
The cold water valve outlet to the correct level, all outlets flush with the wall, the left hot right cold, switches, valves installed smooth, easy to use. Grooves up to 30 cm above the ground should be treated with water.
Water and electricity acceptance entrance decoration restaurant decoration switch home decoration house decoration house
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