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无规共聚聚丙烯(PP-R)管材是国际上二十世纪九十年代后期发展的新型化学建材,它与钢管、铜管、复合管相比,具有很多不可替代的优点,其市场占有率已处于遥遥领先位置。现就其特点及在建筑给水工程技术中的应用作一探讨。
The random copolymer polypropylene (PP-R) pipe is a new type of chemical building material developed in the late 1990s. Compared with steel pipe, copper pipe and composite pipe, PP-R pipe has many irreplaceable advantages. Its market share Has been in a leading position. Now on its characteristics and construction of water supply engineering technology to make a discussion.