英和和英

名詞

suction point (plural suction points)

1. A hole in the floor exposing a pit beneath the foundation of a building, used for soil suction in radon mitigation.
   • 2023 January 3, “Radon Mitigation”, in (Please provide the book title or journal name)‎, Lincoln, Nebraska: Nebraska Department of Health & Human Services Division of Public Health, Radon Program, retrieved 2024-11-01, page 2:

     A five-inch suction point (the size of a CD) that will be drilled through the floor in an unfinished storage area or your utility room.

関連する語

• suction pit