Preparations for PEX pipeline construction: PEX pipeline construction needs to prepare design and construction drawings and other technical documents, and have already reviewed them; PEX pipeline construction needs to determine the construction organization design, and has passed technical disclosure to understand the laying method; Before PEX pipeline installation, deal with materials The appearance quality and the fitting tolerance of the pipe fittings should be carefully checked. The contaminated pipes and the dirt in the pipe fittings should be thoroughly cleaned. The construction of the PEX pipeline requires the construction personnel to understand the building structure, ceiling height, the number of pipes in the pipe well, and determine the pipe position. Pipe connection technology and other basic operating points.
