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Workman pouring self-leveling screed on floor spreading it and smoothing with metal spatula standing on his knees building master aligning fresh floor surface on construction site. Concrete mixture

视  频 ID:  1067800019
版      权:  FinFrame Studio
视频长度:  0:16
横纵比率:  16:9
所属分类:  背景 工业 
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