·Suspended crane beam, the crane beam is suspended on the arch seat of the roof arch of the workshop.
·Rock-anchored crane beam, the crane beam is anchored on the rock wall with bolts and cables.
·Crane beam on the rock table, the crane beam is laid on the rock table.
·Ribbon-shaped corbel crane beam, the belt-shaped corbel extending from the monolithic reinforced concrete lining as a crane beam.