| 摘要 |
PROBLEM TO BE SOLVED: To provide an insulation cover which can be properly and easily attached by an indirect hot-line work technique.SOLUTION: An insulation cover 1 has: cover bodies 2 and 3 which are freely openable and closable through a hinge 1a; fitting holes 22 and a first rib 23 provided at an opening end of the first cover body 2; and fitting hooks 32 and a second rib 33 provided at an opening end of the second cover body 3. When the cover bodies 2 and 3 are closed, the fitting hooks 32 are fitted in the fitting holes 22, and the first rib 23 is located between the fitting hooks 32 and the second rib 33. Only the colors of the fitting hooks 32 and the second rib 33 are different from the color of the other parts. |
