敷设水管注意事项及流程(国外英文资料).docVIP

敷设水管注意事项及流程(国外英文资料) At present, residential decoration water pipes are mainly divided into: galvanized pipe, UPVC pipe, aluminum plastic pipe, PPR pipe, copper pipe and stainless steel pipe. According to the owners request, the water should be buried as dark as possible. In line with national standards and design requirements. Faucet, toilet, bathtub and so must be wrapped protection, according to the situation. To avoid the use of old and new floor drain, sewer hole must be properly disposed of to prevent water blocked. Pipe shall be installed vertically, laying solid, slope to meet the requirements, switch, leading to the installation of smooth, flexible and convenient use, in the pipe before completion must brush silver or paint. The pipe diameter pipe installed in the pipeline pipe should be set below 25mm, at 100mm angle, water meter, tap or angle valve and pipe clamp must be firmly installed terminal. The pipe is threaded and its connections shall have exposed threads. The inlet pipe must be above five teeth. The timely completion of the installation of a fixed card, not loose between pipe and pipe fittings or valves. Water pipe installation shall not be close to power supply. The distance between water pipe and gas pipe shall be not less than 50mm. The left and right positions of the mixing cock on the bathtub are installed in the middle of the bathtub (first determine the size of the bathtub). The center of the faucet is 150-200 L from the bathtub, facing the faucet, left hot and right cold. The water inlet of the toilet seat is positioned in the place that can be blocked by the toilet. The sanitary ware is firm, steady and free from injury. Floor drain installed flat below ground. The hot and cold water inlet of the wash basin is 500-550 L from the ground, and the lower water pipe of the column basin is arranged in the upright post. Sanitary ware installation height (ground to the edge of the appliance), this article from the wonderful nest official websit