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特殊单立管排水系统设计的一些规定

1    排水立管设计排水流量大于仅设伸顶通气管普通单立管排水系统的最大设计排水能力时。

1 drainage riser design drains greater than the maximum drainage capacity of a single standpipe drainage system only with a ceiling vent pipe.

2    建筑标准要求较高、要求降低排水水流噪声和改善排水水力工况的高层和多层民用建筑的小卫生间。

2 high building standards, requirements to reduce drainage water flow noise and improve drainage hydraulic conditions of high-rise and multi-storey civil buildings small bathroom.

3    同层接入排水立管的横支管数较多的排水系统(普通型旋流器除外)。

3 the same level of access to the drainage riser of the lateral branch of a larger number of drainage systems (except ordinary cyclones).

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4    卫生间或管道井面积较小,难以设置通气立管(专用通气立管、主通气立管或副通气立管)的建筑。

4, toilet or pipe well area is small, it is difficult to set up ventilation riser (special ventilation riser, main ventilation riser or auxiliary ventilation riser) building.

5    需设置器具通气管,但不设置通气立管的建筑。

5, the need to set the instrument breather pipe, but not set up ventilation vertical pipe building.

6    当排水立管设计排水流量小于仅设伸顶通气管普通单立管排水系统的最大排水能力时,根据需要也可采用特殊单立管排水系统。

6 when the design of drainage pipe is less than the maximum drainage capacity of the single pipe drainage system with only the top vent pipe and the single pipe drainage system, a special single vertical pipe drainage system can be used as required.

7    当管材或管件采用PVC-U材质或内衬PVC-U时,连续排水温度不应大于40℃,瞬时排水温度不应大于80℃;采用HDPE材质或内衬HDPE时,连续排水温度不应大于70℃,瞬时排水温度不应大于90℃。

7 when the pipe or pipe fittings made of PVC-U material or PVC-U lining, the temperature should not exceed 40 degrees Celsius continuous drainage, instantaneous water temperature should not exceed 80 DEG C; using HDPE or HDPE material lining, the temperature should not exceed 70 degrees Celsius continuous drainage, instantaneous water temperature should not exceed 90 DEG C.

本文由特殊单立管排水厂家提供技术支持,更多的详细精彩内容请点击我们的官方网站http://www.sdcpvc.com ,我们将会全心全意为您提供满意的服务。

This article provides technical support from the special single pipe drain factory, and more detailed and exciting content, please click on our official website http://www.sdcpvc.com, we will wholeheartedly provide you with satisfactory service.


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