Safety protective equipment use regulations

1. Hard Hat
1. All individuals entering the construction site must wear a properly fitted safety helmet at all times.
2. The helmets must meet the national standard GB2811-81, and should be certified by both the manufacturer and an authorized certification body.
3. Regular inspections of the helmets are required. Annual testing according to the standards is mandatory, and any helmet showing signs of damage, cracks, or wear must be immediately replaced.
2. Safety Belt
1. Choose the appropriate type of safety belt based on the nature of the job.
2. When working at heights of two meters or more, a compliant safety belt must be worn.
3. Safety belts must meet the national standard GB6095-85 and should be inspected regularly.
4. Never remove or replace any parts of the safety belt without proper authorization. When replacing components, use approved materials and ensure secure fastening.
5. If no suitable anchor point for a safety belt is available, alternative safety measures such as safety nets, ropes, or guardrails must be installed to maintain worker safety.
3. Safety Net
1. A permit from the local construction safety supervision authority is required before installing a safety net.
2. The specifications and materials of the safety net must comply with the national standards GB5125-1997 "Safety Net" and GB16909-1997 "Dense Eye Safety Net".
3. Dense mesh safety nets must be fully enclosed around the construction site to prevent falling objects.
4. Vertical nets should be used on the outer sides of material hoist frames for additional protection.
5. When installing dense mesh safety nets, each loop must be securely fastened using a compliant fiber rope or No. 12-14 lead wire. The distance between fixed points should not exceed 50 cm, and the upper and lower nets should be tightly connected.
6. To ensure even distribution of weight, the safety net should be cleaned regularly, and no debris should be allowed to accumulate inside.
7. Safety nets can only be used after passing inspection and acceptance.
8. The removal of safety nets must be supervised by experienced personnel. They should be removed from top to bottom, with proper fall prevention measures in place.
4. Four Protection Measures
1. All open holes, stairwells, elevator shafts, and exits must be properly protected during construction.
2. Staircase handrails should be installed promptly after demolition. If not, a 1.2-meter-high guardrail and a 0.6-meter-high rail should be placed along the stairs. On the first floor, a safety net should be fixed, and every two floors should have a safety net or scaffold.
3. In active elevator shafts, a safety net should be installed at the first floor, and every third floor should also have a safety net or scaffold. No vertical transportation is allowed in the shaft. At each level, a 2-meter-high guardrail or movable door must be installed to ensure stability and safety.
4. A shelter must be built at the entrance of the construction site. The width of the shelter should exceed the entrance and exit, and its length should be determined based on the building height.
5. For holes measuring 500x500 mm, wire mesh should be embedded or a cover plate should be fixed. For holes between 500x500 mm and 1500x1500 mm, long steel mesh should be used, or a cover plate should be fixed if possible. For holes larger than 1 meter, a 0.6-meter-high and 1.2-meter-high double rail should be installed around the opening, with a safety net added depending on the depth. Warning signs must be clearly visible outside the fence, and illuminated red lights should be used in dark areas or at night.
5. Edge Protection
1. Areas such as balconies without fences, rooftops without parapets, framework edges, ramp sides, and unloading platforms must be equipped with double guardrails or safety nets, with a height of 1 meter.
2. When constructing protective frames that extend above the roof or parapet walls, the guardrails should be at least 1.5 meters high for sloped roofs and 1 meter above flat roofs. These guardrails should be tied together and connected to the grid structure.
3. If the construction site is near streets, buildings, or sidewalks, a protective canopy made of wooden planks should be installed. The size of the canopy should ensure the safety of nearby structures and pedestrians.

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