Automatic fire sprinkler safety system and red water supply pipe. Fire Suppression. Fire protection and detector. Fire sprinkler system with red pipe hanging from ceiling inside building. Wiring tube.
ID: 1587146893
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- 大图:7900 × 5007 像素·66.89 cm × 42.39 cm·300dpi·JPG
- 中图:1000 × 634 像素·35.28 cm × 22.37 cm·72dpi·JPG
- 小图:500 × 317 像素·17.64 cm × 11.18 cm·72dpi·JPG