safety when working at height. equipment for working at height. two Carabiner and ropes fixed on a ladder telecommunications tower
ID: 330051758
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- 大图:2666 × 1777 像素·22.57 cm × 15.05 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 333 像素·17.64 cm × 11.75 cm·72dpi·JPG