TIRE-PROOF BULKHEADS

摘要

A fireproof bulkhead is disclosed. According to an embodiment of the present invention, the fireproof bulkhead comprises: an isolation wall which isolates a first space from a second space; a through hole which is formed through the isolation wall and connects the first and second spaces to each other; and a damper which is hinged to the isolation wall and is inserted into the through hole, wherein the through hole is opened and closed by the damper.