進入現場的材料不要放在低洼、潮濕的地方，存放時要墊起，用苫布蓋好，不使材料受潮和雨淋

熱心網友

The materials on-site of the construction field shall not be stacked in low and humid locations; and they shall be underlayed and covered by tarpaulin for humidity prevention and waterproof.

熱心網友

In order to keep onsite material from moisture and rain, they should not be stored in low and humid areas; instead, they should be stored in a raised area and covered up by tarp.

熱心網友

The materials entering the worksite should not be positioned in low-lying or damp place, and they should be raised by cushioning and covered with tarpaulin in storage to keep the materials from moisture and rain.

熱心網友

Don’t put the building materials which got into the construction site at the low-lying and damp land, and they should be filled up and covered up so as to prevent them from being damp and rained when depositing.