FIRE-SENSING CABLE CONNECTER IN COMMON DUCT

摘要

PURPOSE: A fire sensing line connecting apparatus within a common duct is provided, which can replace a fire sensing line with a new fire sensing line when abnormality occurs in a fire sensing line. CONSTITUTION: A fire sensing line connecting apparatus within a common duct comprises: a housing(10); an elastic terminal part(20) mounted on the internal space of the housing; a fixture piece(30) fixing the top end portion of the elastic terminal part; a push button(40) which is formed in the upper side of the housing and in which a through hole is equipped; and a side finishing board which is combined with the opened part of the housing and hermetically finishes the housing.