| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a handrail frame furnished with a hook free to be replaced easily when it is damaged and to be commonly used regardless of width of a standard and width of an end panel. SOLUTION: The handrail frame for safety to be mounted mainly on the end panel of the standard to be mounted on an outer periphery of a building at a construction site is furnished with a handrail frame main body furnished with vertical stiles 2, 2 provided roughly in parallel with each other with a specified interval and lateral rails 3, 4 to connect the vertical stiles 2, 2 roughly in parallel with each other and hooks 6, 6 provided free to replace on both of the vertical stiles 2, 2 of the handrail frame main body. The hooks 6, 6 are hooked on proper points of the standard and installed.</p> |
