CONNECTOR FOR GAUGING DIFFERENCE-PRESSURE FOR PREVENTING FIRE DOORS

摘要

PURPOSE: A connector for measuring the differential pressure of a fire door is provided, which enables people to escape safely from the urgent situation such as disasters including the fire etc. CONSTITUTION: A connector for measuring the differential pressure of a fire door is comprises: a fire door(10) consisting of a living room side plate and an attached room side plate; a fixing member(20) in which a first through-hole is formed on the living room side plate in the fire door and a differential pressure measurement hole is prepared; and a removable member(30) which is installed detachably in the second through-hole while a second through-hole is formed on the attached room side plate. The fixing member comprises: a head unit in which a differential pressure measurement hole is formed in the center; and a pipe unit in which the center communicates with the differential pressure measurement hole.