Manual Cleaning: Cleaning staff enter the material storage warehouse and use tools (such as shovels, hoes, high reach forklifts, drill pipes, planks, etc.) to clean the library and the bottom stacks of library materials. Mechanical Cleaning: Cleaning staff do not enter the storage warehouse. They use mechanical means to clean materials hanging on the walls and the accumulated materials at the bottom. High-altitude work is conducted at heights of 2 meters or more above the fall height reference level where there is a risk of falling.

Severe cases may see wall cracking quickly due to temperature stress; the quality of fasteners is also crucial. Since the anchoring force depends on both the fastener's strength and the base structure's strength, if the fastener itself has poor specifications, models, or strength, it's difficult to securely anchor during construction. This fails to achieve the intended reinforcement and is akin to a mere formality. Considering the importance of these quality issues, the following points must be addressed during inspection: material manufacturers should provide systematic type test reports; manufacturers should enhance pre-delivery inspections and controls, issuing a certificate of conformance for each batch; perform random sampling and re-inspection of relevant properties; strictly monitor construction quality and provide data for evaluating finished product quality.

Bolts, nuts, hand tools, welding rods, cutting blocks, and other items for elevated work must be kept in a sound tool bag; the tool bag must be securely fastened and not placed haphazardly to prevent items from falling and causing accidents. Library staff entering the material storage area should use tools such as shovels, hoes, ladders, drill pipes, and scaffolding to clean the library and the lower堆积 of library materials. Staff performing mechanical cleaning should not enter the storage area and instead use machinery to clean hanging materials on the walls and accumulated materials at the bottom. Elevated work should be carried out at heights of 2 meters or more above the base level where there is a risk of falling.

Ensure thorough cleaning before leaving work, achieving a clean, tidy, and clear workspace. High-altitude work requires the use of safety belts, and two-person assistance is mandatory for moving at height. Absolutely no removal of safety equipment is permitted. All safety equipment set up on the construction site must be standardized, clearly marked, and strictly prohibited from being moved; around uncovered (or lifted) holes, barriers and platforms must be installed, and warning signs must be set up.
Construction workers are hardworking and diligent, permeating every nook and cranny with dedication. They greet everyone with a warm smile, better showcasing the industry's image. In your work, you always add a touch of sweetness.