noun, noun or participle which takes 'suru', intransitive verb
plumbing; piping
Refers to the system of pipes for water, gas, etc., and the act of installing or laying such pipes.
この建物の配管は古くて、よく水漏れがする。
The plumbing in this building is old and often leaks.
新しいガス管を
Construction to lay new gas pipes has begun.