Opening operations refer to high-altitude operations at openings on the ground, floor, roof, and wall that may cause people and materials to fall, with a height greater than or equal to 2.5m.
There is a certain degree of danger in the operation at the entrance of the tunnel. Take various safety measures and wear high-altitude double hook safety belts, safety ropes, fall arresters, and other devices. The high-altitude double hook safety belt first lifts the safety belt from the shoulder belt, then puts the safety belt on the shoulder, buckles the chest button, and then fastens the left and right leg straps or buckles. Finally, adjust the leg straps and shoulder straps reasonably. After the safety belt is fastened, it is hooked up and connected to the anti fall device, and all pre operation inspections are carried out.
In order to prevent high-altitude operators from falling from high altitude, for safety reasons, operators must wear safety belts when climbing and working at heights. Moreover, the safety belt should be fastened to a sturdy component or object to prevent swinging or collision. The rope should not be tied and used, and the hook should be hung on the connecting ring. Regular inspections of the safety belt should also be carried out to ensure that it can be used for a long time without any problems.
It is very important to take various safety protection measures for opening operations, which can effectively prevent the occurrence of high-altitude falling accidents and improve the safety of operations.