住宅排水管道的敷设

Constriction of the house drain

文章对住宅厨房、卫生间的排水立管和横管的多种敷设方式进行了分析和对比,并指出各种敷设方式的适用环境。

The paper analyzes and compares some constriction methods of drainage stand pipe and traverse pipe to the house kitchen and latrine , at the same time it points out the applicable circumstances of each kind of constriction method.