安装过程中，管道及雨水斗的敞开口应采取封堵措施。
The installation process, the buckets of rain water pipes and open closure measures to be taken by mouth.
雨水斗应采用经水力测试的虹吸式雨水斗，且带有防涡流装置。
Rain bucket should be tested by hydraulic bucket siphon rain, and with the anti-eddy current device.
设置于屋面上的虹吸式雨水斗，其接触片材质应和屋面防水相对应。
Set up on the roof Siphon rain bucket, the contact piece of roofing material should be and the corresponding material.
设置于天沟内的虹吸式雨水斗应带连接片，连接片材质应根据天沟材质确定。
Set in the days of trench fighting rain syphonic tablets should be connected with connecting material film material should be determined in accordance with Gutter.
介绍了适用于大屋面雨水排放的压力流雨水排水系统中雨水斗和管道的安装方法。
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.
雨水立管的汇水面积应结合是否安装雨水斗、是否设置天沟及斗前水深进行计算确定。
The water catchment area of rain leader shall be determined based on whether the rainwater hopper and gutter are set up, and the calculation of water depth before the rainwater hopper.
雨水立管的汇水面积应结合是否安装雨水斗、是否设置天沟及斗前水深进行计算确定。
The water catchment area of rain leader shall be determined based on whether the rainwater hopper and gutter are set up, and the calculation of water depth before the rainwater hopper.
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