1. Scaffolding
(1) Safety fences and warning signs should be set up at the worksite to prohibit irrelevant personnel from entering the hazardous area.
(2) Temporary supports or knots should be added to the scaffolding parts that have not been formed or have lost structural stability.
(3) When using a seat belt, a safety rope should be pulled when there is no reliable safety belt buckle.
(4) When dismantling the scaffolding, it is necessary to set uplifting or lowering facilities, and throwing is prohibited.
(5) Movable scaffolds such as hoisting, hanging, picking, etc., should be supported and pulled to fix or reduce their shaking after moving to the working position.
2. Operating platform (work surface)
(1) Except for scaffolds with a height of less than 2m, which have a right to use 2 scaffold boards, the work surface of other scaffolds shall not be less than 3 scaffold boards. There is not any gap between the scaffold boards, and the gap between the scaffold boards and the wall is normal. Not more than 200mm.
(2) When the scaffold board is flat-joined in the length direction, its connecting ends must be tightly mounted, and the small crossbar under its end should be fixed firmly, not floating to avoid sliding, and the distance between the center of the small crossbar and the board ends should be Control in the range of 150-200mm. The scaffolding boards at the beginning and end of the scaffold should be firmly connected to the scaffold; when lap joints are used, the lap length must not be less than 300mm, and the beginning and end of the scaffold must be fastened firmly.
(3) protective facilities facing the outer facade can be used: scaffolding board plus two protective railings: three railings plus outer plastic weaved fabric (height not less than 1.0m or set by step). Two levers are utilized to tie a bamboo fence with a height of not less than 1m. Two railings are the subject with safety nets. Other reliable containment methods.
3. Frontage and pedestrian transportation channels
① Use plastic woven cloth, bamboo fence, mat, or tarp to completely close the street surface of the scaffold.
②Hanging safety nets on the frontage and set up safe passages. The top cover of the passage should be included with scaffolds or other materials that can reliably bear falling objects. The side of the canopy facing the street should be made available to a baffle no less than 0.8m higher than the canopy to prevent falling objects from rebounding onto the street.
③ Pedestrian and transportation passages close to or passing through scaffolding must be made available to tents.
④ The entrances to the upper and lower scaffolds with a height difference should be provided with ramps or steps and guardrails.
Post time: Sep-08-2020