Waterproofing coating. Worker applies bitumen mastic on the foundation. Roofer cover the rooftop polymer modified bitumen waterproofing primer, with a roller brush.

Waterproofing coating. Worker applies bitumen mastic on the foundation. Roofer cover the rooftop polymer modified bitumen waterproofing primer, with a roller brush.
  • 素材ID：305807682
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  • 格式：MOV
  • 时长：00:20
  • 作者：plysuikvv
  • 最大分辨率：1920 x 1080px
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