As we all know, ensuring the safety of building construction is the premise of various construction work, and doing a solid job in every safety protection work can safely and effectively promote construction projects and build high-quality projects. The "three treasures, four mouths and five edges" known to builders is an important part of building safety management.
"Three treasures" and "four mouths" security protection
"Three treasures" are the three treasures of the safety protection of construction workers, namely safety helmets, seat belts and safety nets; "four mouths" protection is the safety protection facilities of the reserved holes, elevator shafts, passages and stairwells of the construction project.
1. All personnel entering the construction site should wear safety protective equipment correctly. The outside of the construction project is enclosed by a closed mesh safety net;
2. The elevator shaft and staircase should be set up with protective railings, and the passage mouth should be set up with protective sheds, and the reserved opening should be set up according to the specific situation to set up protective railings and cover parts.
"Five edges" protection
The "five borders" protection is the safety protection facilities for the building facing the side, the house facing the edge, the balcony facing the edge, the lifting port facing the edge, and the foundation pit facing the edge of the project under construction.
1. The protective railing at the edge of the high place should be closed with a safety net from top to bottom;
2. The border protection must be set up with a double-layer fence of more than 1 meter or a safety net;
3. The height of the excavation of the foundation pit, ditch and trough is not less than 1.2 meters.