Bottom up view of a vertical mine shaft of Sinking manhole with concrete Wall Friction Staircase safety with net fall-protection in underground construction site or fire escape, a ladder or stairway.图片
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Bottom up view of a vertical mine shaft of Sinking manhole with concrete Wall Friction Staircase safety with net fall-protection in underground construction site or fire escape, a ladder or stairway.
素材ID:1789222190

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  • 格式:JPG
  • 作者:sornchai
  • 最大分辨率:4000 x 6000px
  • 最大输出:33.87 x 50.80cm (300dpi) | 141.11 x 211.67cm (72dpi)

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