firestop
词形变化
firestops
复数
firestops
别名
fire-stop
fire stop
释义与例句
n.
-
1.
A fire block.
商务 建筑 工程 -
2.
Any multi-component system designed to stop fire and smoke from migrating through openings around piping, wiring, ductwork, cable trays, bus ducts, etc., as well as through movement joints in walls and floors that are required to have a fire-resistance rating.
商务 建筑 工程
词源
From fire + stop.
来源:wiktionary