摘要
本文介绍了PVC-U内螺旋管的工作原理及其在排水通气能力、降噪消音等方面所具有的优越特性,同时归纳了其施工工艺及注意事项。该管材不仅能够较好地满足人们日常生活的使用要求,而且完全符合国家提倡的建筑节能和环保要求,因此在今后的建筑排水中推广和应用有着现实和积极的意义。
This article presents the working principle and the ventilating and reducing noises of PVC-U inside-wall spiral pipe, superior characteristics in respect of draining while concluding the installation technology an d the notice. This kind of material not only can satisfy the demand of daily life, but also perfectly match the national requirement in building energy conserving and environmental protecting, so it should be encourage to spread and apply this material in building sewerage.
出处
《广州建筑》
2007年第3期46-48,共3页
GUANGZHOU ARCHITECTURE
关键词
PVC—U内螺旋管
排水
通气
降噪
建筑排水
PVC-U inside-wall spiral pipe
draining
ventilating
reducing noises
building drainage
