6.3.1. Slopping roofs, fragile roof -Use of Fall arrest system is mandatory.
6.3.2. Slopping roofs -Before working on a slopping roof ensure anchor points are available for fixing
of lifeline, if not provided already at the design stage.
6.3.3. Fragile roofs -Crawling ladders/boards should be used while working on the fragile roofs.
6.3.4. Pipe racks and cable trays, tank roofs, lighting towers.