Three treasures: safety belt, safety helmet, safety rope

Four entrances: stair entrance, passage entrance, elevator shaft entrance, reserved hole entrance

Five edges: The edges of foundation pits and trenches with a depth of more than 2m; the edges of floors and roofs without external scaffolding; the edges of construction elevators and unloading platforms; the edges of balconies and hanging platforms that have not yet installed elevators; the edges of stairs that have not yet installed railings< /p>

Safe and civilized construction can only be reflected in two aspects: safety protection and civilized construction.

Security protection mainly uses standardized, tool-based and stereotyped facilities to achieve "four ports and five borders" security protection.

Access protection: Set up standardized protective sheds at the entrances of buildings, construction elevators, and on-site entrances and exits. The length is greater than the free fall radius from high altitude, and the width and height meet the project requirements. When the building height exceeds 24m, the top should be equipped with Double layer of protection. The protective shed is assembled entirely from steel, making it easy to install, stable and reliable.

Stairway protection: Steel pipe or stereotyped protective railings should be installed at stairwells constructed in layers. The height of the upper pole from the ground should not be less than 1.2m, and the height of the lower pole from the ground should not be greater than 0.6m. Both types of protective railings are fastened with bolts, which is safe and convenient. The length of the standardized railings can also be adjusted telescopically.

Elevator wellhead protection: The elevator wellhead is equipped with a stereotyped protective door, which is mesh-type closed. A foot guard with a height of 200mm is set at the bottom, and an obvious warning slogan is set in the middle.

Reserved opening protection: For openings with a short side size <1500㎜, use a cover plate with a bearing capacity that meets the requirements, and securely fix it without shifting; for openings with a short side size ≥1500㎜, the installation height on the working side A standardized protective railing of no less than 1.2m, with a foot guard at the bottom, and the opening closed with a tool-type guardrail.

The edges of foundation pits and trenches with a depth of more than 2m: Set up a standardized protective railing with a height of not less than 1.5m at a distance of not less than 0.5m from the edge of the pit, clear warning signs on the outside, and the poles are firmly installed. , can withstand an external force of 1000N in any direction.

Floors and roofs without external scaffolding: Install standardized protective railings around the roof and floors to seal them, with a height of not less than 1.2m, and set foot guards at the bottom. If a cross-bar type is used, the spacing between the cross-bars No more than 0.6m, and the distance between poles should not be more than 2m.

For balconies and platforms that have not yet installed railings: install standardized protective railings around the balcony to seal them, and the setting method is consistent with the floor.

Stair edges without railings: Install steel pipe or stereotyped protective railings on stairs and rest platforms. The columns and crossbars are fixed with tool-type connectors. The length of the stereotyped railings can be expanded and retracted according to the length of the stairs. Adjustment.

Construction elevator and unloading platform edge: The protective door of the construction elevator is made of all steel and is installed with tools. The overall image is beautiful, and it is convenient and safe to use.

Ten Don’ts: Don’t hang if it’s pulled at an angle; don’t lift if it’s overloaded; don’t hang if the hanging object is not tied firmly; don’t lift if the command signal is unclear or in violation of regulations; don’t lift the hanging object with sharp edges or without protective measures; Do not hoist the hoisted object if there are people or moving objects on it; do not hoist the components buried underground; do not hoist the hoisted object if the safety device is incomplete or insensitive or ineffective; do not hoist the hoisted object if the weight of the hoisted object is unknown, the light is dark, and the line of sight is unclear; Level 6 The above does not apply to severe weather such as strong winds or heavy rain, heavy snow, heavy fog, etc.