Equipment shielding device for construction site
The utility model discloses an equipment shielding device for a construction site, which comprises a fixed block, the lower end of the fixed block is rotatably connected with two rotating shafts, thetwo rotating shafts are fixedly sleeved with rotating rods and gears, the two gears are meshed with e...
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Format: | Patent |
Sprache: | chi ; eng |
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