| 摘要 |
PROBLEM TO BE SOLVED: To reinforce an existing folded-plate roof in a simply configured manner without execution of reroofing work.SOLUTION: A method for reinforcing a folded-plate roof 2, which includes a horizontally-elongated roof beam 4 and a folded plate 5 fixed to the roof beam 4, includes: a step S1 of providing an opening 20 in the folded-plate roof 2; a step S2 of arranging a reinforcement member 22 for connecting the roof beam 4 and the folded plate 5 together by means of a bolt fitting 21, from the opening 20; and a step S3 of closing the opening 20. |
