FIELD: electrical engineering.
SUBSTANCE: proposed installation and wiring duct auxiliary device 100 designed to afford continuity between at least two butt-to-butt connected sections of mentioned duct cover has inner surface 102 that can partially overlap two mentioned cover sections. Novelty is that mentioned inner surface is divided into at least two zones 102A and 102B, at least one (first) zone being provided with adhesive material and pressed against one of mentioned cover sections, as well as second zone free of adhesive material which is pressed against other of these cover sections.
EFFECT: facilitated duct dismounting and mounting.
13 cl, 12 dwg
