Construction when you wear protective gloves and glasses.
施工时请佩戴防护手套及眼镜。
This structure has the obvious characteristics of fast construction speed, fine effect protective shelter.
该结构具有施工进度快，护壁效果好等显著特点。
This structure has the obvious characteristics of fast construction speed, fine effect protective shelter.
该结构具有施工进度快，护壁效果好等显著特点。
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