The stink leaking-preventing device used at the inlet of a sewage pipe can be used for the sewage pool in a kitchen, the urinal in a toilet, and the ingresses of other industrial wastewater pools.

这种防臭装置于厨房污水池、卫生间大、小便池及其他工业废水池的入口处。

youdao

Firefighters were called Saturday to the residential building in the Pujiang area of the eastern Zhejiang province city of Jinhua to rescue a baby trapped in the L-joint of a sewage pipe just below a squat toilet in one of the building's public restrooms.

NPR: Reports: Woman Who Reported Newborn In Pipe Is Mom