FIELD: cable penetrations.
SUBSTANCE: invention relates to cable penetration for sealing of cable line through walls, ceilings and partitions. In cable penetration containing rectangular cross-section frame with sealing filler for sealing of cables, along the frame perimeter in its walls at least on one side of the frame there are straight slots at the specified distance from each other. Driving is equipped with U-shaped bridges-inserts with possibility of their arrangement in horizontal and vertical positions in the above slots of the frame. Inserts are fixed on external walls of frame with formation of platforms supporting cables and compensating their bending.
EFFECT: reduction of deformation loads on sealing filler of cable penetration at critical values of load at bending of cables due to formation of sites which compensate their bending both in vertical and horizontal directions.
3 cl, 4 dwg
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