What are the requirements and standards for stacking materials on site?

The requirements and standards for stacking materials shall be determined according to the types of materials, which generally include the following points:

1) Materials must be piled up according to the site layout, so as to be piled up in categories, batches and specifications, neat, tidy and safe;

2) Aggregates should be neatly stacked, and there is no thick foot. The list indicates the place of origin, specifications and entry date;

3) Brick masonry shall be neatly stacked and shall not be skewed, and the stacking height shall not exceed 2.5m；;

4) Wood shall be stacked in the wooden shed, managed by designated personnel, neatly stacked according to specifications, and there shall be no open fire within the range of wooden shed 10m, and a fire extinguisher shall be set;

5) Steel bars must be stacked in the designated place, neatly stacked according to specifications and varieties, listed and identified, and stacked in layers (no more than three layers).