因本建筑为宾馆，故室内排水系统采用单一的粪便排水系统。

Because of this building drain the system the adoption for guest house, past indoors one of excrement drain system.

youdao

从设计过程、施工环节、后期使用维护等三方面分析室内排水管道堵塞的原因，并提出有效地防止措施。

The causes of indoor drainage pipeline blockage are analyzed from three aspects of design process, construction methods, post-use maintenance and effective prevention measures are proposed.

youdao

本文分析了室内排水埋设工程，管道堵塞、漏水、倒坡等问题，并提出从设计到施工应采取的预防措施。

This paper analyses the problem of leak and backward slope in indoor pipeline and brings forward the prevention from design phase to construction phase.

youdao