配はい管かん工こう業ぎょう

noun

plumbing industry

Refers to the trade or industrial sector dealing with piping, plumbing, and related installation and maintenance work.

• 彼かれは配はい管かん工こう業ぎょうで長なが年ねん働はたらいている。

  He has worked in the plumbing industry for many years.