WIND-OUT PIPING SUPPORTING STRUCTURE FOR SPRINKLER FIRE-FIGHTING EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To lower the height of a use space inside the ceiling in the subject structure. ;SOLUTION: Branch piping for water supply arranged inside the ceiling and a sprinkler head 3 arranged at the opening hole of a ceiling board are connected by wind-out pipings 8 and 9 and, at the top end of an elbow 9 on the side of the sprinkler head 3 of the wind-out pipings 8 and 9, a through part fitted vertically to a hanging bolt 21 fixed on a slab plane 2 inside the ceiling so as to be freely adjusted and a fixed part 24 for fixing the through part to the hanging bolt 21 are provided.;COPYRIGHT: (C)1997,JPO