硬聚氯乙烯螺旋单立管(PPI)的应用与发展

The Application & Development of the Pipe Material-PPI in Building Drainage System

从普通排水管系的工作特性出发 ,分析了硬聚氯乙烯螺旋单立管的工作原理及其优点。在此基础上 ,对PPI排水系统的设计要求、安装技术及应用前景进行探讨。

Proceeding with the working character of building drainage system,the principle of PPI is analyzed in the paper.Based on this,the design,installation & application of PPI is discussed.