Roof safeguarding system for use in building, has metal guard to which working place is secured directly, on plank plating, in compliance with accident prevention and insurance association regulation for security and health

摘要

The system has a plating (66) provided on a rafter (46) and hung-in a roof batten (40). The plating has a crossbeam (57) for adjusting the position of a plank plating and is fastened at the rafter or at a counter batten. The working place is secured directly with a metal guard, on the plank plating, in compliance with an accident prevention and insurance association regulation for security and health.