Plumbing concept or service water worker. copper pipeline of a heating system in technical room. Boiler and expansion expansion tank system detail of pressure gauge.
ID: 2264121529
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- 大图:8268 × 5512 像素·70 cm × 46.67 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG