国外PVC管材在市政工程和建筑中的应用

The Application of PVC Pipings in Municipal Works and Architecturcs at Abroad

PVC管材在世界塑料管材市场上的占有率超过70％,它在市政工程和建筑中,主要用作供水、排水与排污管。本文还介绍了各类PVC管材的结构与用途。

The market share of PVC piping has amounted to more than 70% of the total plas- tic pipes. In municipal works and architectures, PVC pipings are widely used in feed water,offtake and drain. The structure and applications of various PVC pipings are also presented in the article.