BARRIER FOR SEALING AN OPENING

摘要

A barrier (10) for sealing an opening defined by a door frame comprises a body (16) comprising a first body part (18), a second body part (20) and a third body part (22). The second and third body parts are movable relative to the first body part in directions A and B, thereby to permit adjustment of the size of the barrier (10). A sealing tube (24) extends at least partially along a periphery of the body (16) for sealing a gap between the barrier (10) and the door frame defining the opening.