Single Girder Overhead Crane

Single girder bridge crane is a kind of lifting equipment for lifting materials over workshops, warehouses, and storage yards. It has two ends sit on tall cement columns or metal supports, shaped like Bridges. The bridge frame of the single-beam bridge crane runs longitudinally along the track laid on both sides of the elevated frame, which can make full use of the space below the bridge to lift materials without being hindered by ground equipment ?