Anti falling protection device for aluminum alloy scaffold

1、Occupation safety and health administration requirements: if a scaffold above the ground elevation of about 3 meters, the workers must be equipped with personal fall protection devices。

2、Scaffolding erection or dismantling, full-time safety inspector shall decide when to use the anti fall protection device。

3、For most scaffolds, the protective railing must be located at both ends of the scaffold and the frame. For support scaffolding and other forms of scaffolding, protective railing or personal anti fall protection device is sufficient. But for the blue hanging scaffold, the protective railing and the personal anti fall protection device both need. And use safety harnesses instead of safety to prevent personal crashes。

4、When the operating platform is less than 35.56 centimeters, the work side does not need to do protective railing. The operation surface of plastering and placing lath should reach 45.72 centimeters, so the overhanging length of steel pick beam and building facade should not exceed 7.62 centimeters。

5、For the support scaffold, the upper railing is 96.52-114.3 cm away from the operating platform, and the upper railing must be able to withstand 200 pounds of force. The loading requirement of the single point or double point suspension frame is 45 kg. The middle railing is set in the middle of the operating platform and the upper railing, and it must be able to support 67.5 kilograms of force. The upper railings should be used when the mesh, enclosure or panel is used. (design and installation of dense mesh network can meet the requirements of protection except)

6、In the scaffold aisle, the gap between the foot board and the protective railing shall not exceed 24.13 centimeters. Don't leave the building garbage on the scaffold so as not to trip the pedestrian。