MAIN ROPE FIXED ANCHOR STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a main rope fixed anchor structure capable facilitating the demolition work of a roof of a building by a simple constitution and being safely carried out in the case of the demolition work of the whole roof surface and a setting method of the main rope. SOLUTION: The main rope fixed anchor structure is so constituted that a sheathing roof board 5 of the roof 1 is exposed to a site mounting an anchor 2 of the roof 1 to be demolished, an anchor section 2b of the anchor 2 is driven to the exposed sheathing roof board 5 and a rafter 6 and that the main rope 3 is connected to a circular section 2c2 of the anchor 2 by a carabiner 7. COPYRIGHT: (C)2004,JPO&NCIPI