本ほん下げ水すい

noun

connection to public sewerage

Refers to the state of being connected to the main public sewer system, as opposed to a septic tank or private treatment. Often used in real estate or infrastructure contexts.

• この物ぶっ件けんは本ほん下げ水すいが整せい備びされています。

  This property is connected to the public sewer system.