Workpieces and materials should be stacked neatly, stably, and reliably. The height should not exceed a certain number of meters.

The height shall not exceed 1.5m.

"Hebei Province Safe and Civilized Construction Site Evaluation Standards"

Article 48 The main materials and semi-finished products should be stacked in such a way that large molds and other materials should be aligned at one end; steel bars should be stacked neatly, Pad it with wooden squares. Do not keep it wet or exposed to rain. The stacking height shall not exceed 1.2m in diameter, and the disc steel bars shall not exceed 1m; bricks, blocks, etc. shall be stacked into square stacks, the height shall not exceed 1.5m and the distance from the edge of the trench shall not be less than 1.5m to prevent collapse.

Article 49 Construction sand should be piled into squares, and stones should be piled into squares according to different particle size specifications; various formwork should be classified and stacked neatly according to specifications, and the ground should be flat and compacted, and the stacking height should be Generally it should not exceed 1.5m;

The concrete component stacking site should be solid and flat, and should be stacked according to specifications and models. The position of the skids should be correct. The skids of multi-layer components should be aligned up and down, and the stomping position should not exceed High; concrete wall panels should be equipped with insertion racks, which should be welded or tied firmly to prevent collapse.

Extended information

"Hebei Province Safe and Civilized Construction Site Evaluation Standards"

Article 45 Construction machinery and equipment, tools, components, and materials must be stacked in accordance with Placement of areas demarcated by the general plan. The material storage site must be hardened, solid, flat and have drainage measures. According to the different properties of materials, anti-rust, rain-proof, moisture-proof and sun-proof measures should be taken. Various materials and items must be stacked neatly.

Article 46 Various materials and components must be stacked according to variety and specifications and hung with standardized signs indicating their names, specifications, origin, etc. Flammable, explosive, toxic, and harmful items must be stored in categories, and mixing and open storage are strictly prohibited.

Article 47 Building materials shall not be piled outside the construction site enclosure facilities without approval. In areas approved for temporary occupation, construction materials, machinery and equipment should be stored, stacked and unloaded strictly in accordance with the approved area and nature of use, and enclosures and warning signs higher than 1m should be set up.

Hebei Provincial Department of Housing and Urban-Rural Development--Notice on Issuing Hebei Province Safe and Civilized Construction Site Evaluation Standards