室外露天材料要分门别类堆放整齐，钢材、水泥等材料要下垫上盖加以防护，做

Outdoor outdoor materials should be neatly stacked in different categories, and steel, cement and other materials should be protected under a cover to prevent rain, moisture, rust and deterioration. The construction materials stored in the open must be properly marked with material signs.

Outdoor open-air materials should be stacked neatly in different categories, steel, cement and other materials should be covered under the mat to protect against rain, moisture, rust, anti-destogenes. Open storage of engineering materials should be standardized hanging material signs.

Outdoor outdoor materials shall be stacked in order according to different categories. Steel, cement and other materials shall be padded and covered to prevent rain, moisture, rust and deterioration. All engineering materials stored in the open air shall be labeled properly.<br>