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更新时间:2026.04.18
密闭地漏的启示

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《规范》4.2.6构造内无存水穹的卫生器具与生活污水管道或其他可能产生有害气体的排水管道连接时,必须在排水口以下设存水穹。存水穹的水封深度不得小于50mm,是强制性条文,本来是针对卫生器具的,但是地漏受此条文约束,也必须下设存水弯。

地漏5种连接方式

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DRAIN OUTLET CONNECTIONS Floor drains, are available in a variety of outlet connection types. The drain ’ s outlet connection must be compatible with those of the drainage piping system to which it is connected. The most commonly employed connection types are as follows: 1. NO-HUB (NH) (A/K/A Mechanical Joint) The most widely used connection. A No-Hub connection is achieved by butting No Hub

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