| 摘要 |
PROBLEM TO BE SOLVED: To enable nut screwing during corrugated sheet installation work to be performed not on a corrugated sheet but under the corrugated sheet.SOLUTION: A corrugated sheet fixture is characterized as follows: a bolt locking body engaged with a structural member locks a bolt when a nut is screwed to the bolt comprising the bolt locking body; and thus, a corrugated sheet can be fixed only by rotating the nut without pressing a bolt head. |
