drainage piping

drainage piping

All or any part of the drainpipe of a plumbing system.
References in periodicals archive ?
But this stage of construction, when the drainage piping is laid, is key to keeping the greens green in the future.
The drainage piping system needs to be both long-lasting and structurally capable of handling large loads.
"Takes two holes for carrying out drainage piping diameter of 400 mm and a development pipeline between drainage for KHW KWK "Myslowice-Merry."