Attaching the sound insulation cover Google Patents
PROBLEM TO BE SOLVED: To provide an attachment method capable of easily attaching a sound insulation cover to a pipe. SOLUTION: There is a step of assembling the hanging metal fitting 3 and the sound insulating cover 2 by inserting a first locking piece 31 provided on a main body 30 of the hanging metal fitting 3 into the sound insulating cover 2.