Sealing structure of building inspection hole, management method of opening / closing work of building inspection hole, sealing set of building inspection hole

摘要

PROBLEM TO BE SOLVED: To provide a sealing structure for a building inspection port, a management method for opening/closing work of a building inspection port using the sealing structure, and a sealing set for a building inspection port appropriate for creating the sealing structure, the structure, method and set allowing confirmation and management of opening/closing of a lid body that closes the building inspection port.SOLUTION: A sealing structure 10 for a building inspection port 1 includes: a band member 11 having a head part 11b and a band part 11a with a row of engaging parts 11c; a first clamping plate 20 with an insertion hole 20a that allows insertion of the band part 11a but blocks passing through of the head part 11b; and a second clamping plate 30 having a band guide hole 30a that allows insertion of the band part 11a, as well as an engaging hole 31a communicating with the band guide hole 30a and engaging with the band part 11a inserted from a free end side, disabling extraction of the band part in a reverse way. The first clamping plate 20 and the second clamping plate 30 connected by the band member 11 clamp an opening 3 and a lid body 6 that closes the opening, on front and rear sides.SELECTED DRAWING: Figure 1