COVER FOR UNDERGROUND STRUCTURE

摘要

PROBLEM TO BE SOLVED: To surely guide a snow-removing plate of a snow remover to the upper-side part of a support frame even when asphalt delaminates. SOLUTION: A cover 1 for an underground structure comprises a cover main body and a support frame 2 supporting the cover main body, and a guide part having a slant 41 lowering outward at an angle of 25 degrees at the maximum is provided on the outer periphery of the upper portion of a tubular part 20 of the support frame 2. A height difference between the upper edge portion 41a and the lower edge portion 41b of this slant 41 is made 15 mm or more at least while the upper-side portion 21 of the tubular part 20 and the upper edge portion 41a of the slant 41 are made to be at the same height practically.