COVER FOR WIRING DUCT, WIRING DUCT EMPLOYING IT, AND AUXILIARY SLOPE MEMBER FOR WIRING DUCT

摘要

PROBLEM TO BE SOLVED: To provide a cover for wiring duct over which a wheelchair can pass easily, and to provide a wiring duct employing it.

SOLUTION: The cover 200 for wiring duct is fixed to the duct body 100 of a wiring duct A being laid on the ground surface or a floor. The cover has an opening 111 formed in the upper end face of the duct body 100 across the longitudinal direction and comprises a cover body 210 which is a long member having a substantially truncated chevron shape cross-section. The cover body 210 has a width dimension wider than that of the wiring duct and inclining sections 211 and 211 on the opposite sides in the width direction have forward end parts abutting against the ground surface. The inclination angle is set in the range of 1-15°with reference to the abutting surface of the inclining sections 211 and 211.

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