In this paper, the designing problem related to the sand drainageinstallation are analyzed.
本文分析了斗式排沙装置的有关设计问题。
2
If it is high-altitude operations, the device must wear safe installation time. Do anti-corrosion treatment and drainage disposal, can not show the status of leakage.
假如是高空作业，那装置的时分一定需求戴平安安装。做好防腐处置和排水处置，不能呈现漏水的状况。
3
This essay also introduces some installation methods of rain cups and pipes suitable to the big house surface draining rain through pressure flow rain drainage system.