Trolley

Abstract

This item is a trolley used for transport. As shown in the reference diagram, this item is used in a manner that clamps onto the rail, and it moves along the rail by rotating with two opposing sets of wheels in contact with the rail. A rod or chain is fastened to the screw holes on the bottom of this item, and the transported object is suspended from the end of it. When used in agricultural greenhouses, it can be used to suspend and transport workbenches, harvesting carts, disinfection nozzles, etc.

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