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What are the standard dimensions of safe passages?

The standard dimensions of the safety passage are: 1.8m wide for the roadway and 1m wide for the sidewalk. Any work site that is likely to cause employees to trip, be scratched, or be injured by vehicles, crushing, or raw and auxiliary materials, safety passages should be delineated, and all workshops with a longitudinal length of 30m should be demarcated. The safety passage markings should be eye-catching and clear, the passage should be flat, without steps, pits, ditches or slopes, and the double lines should be parallel and straight. The safety passage markings should be 250mm×110mm rectangular intermittent line signs, sprayed with white paint.

Standardization of safety passages at construction sites:

1. Safety passages must be set up at the entrance to the building or at pedestrian passages within the radius of objects falling next to the building.

2. The safety passage protection is built with φ48 steel pipes, with a length of 3000~6000mm (the danger radius is determined according to the height of the building), a width of 4000mm, and a height of 3800mm.

3. The safety passage protection shed adopts double-layer protection, the distance between the two layers is 800mm, and double-layer, staggered, and fully paved scaffolding boards are laid.

4. There should be eight-shaped braces on both sides of the safety passage protective shed, and dense mesh safety nets should be hung all over. All horizontal pole controls should extend 100mm outside the vertical pole.

5. Steel pipe columns (900×900) should be erected on both sides of the entrance of the safe passage protective shed, and safety warning signs and safety propaganda slogans should be hung at the entrance of the safe passage protective shed.

6. The base plate of safety signage is made of PVC board or aluminum-plastic board, and the surface layer is made of outdoor film.