... or curve I-section steel beam of single beam cranes. They can also be used together with Electric ... Hoist Double beam gantry cranes and jib cranes. All the above has made the electric ... .7,3.5/0.35Liftingheight (m)6, 9, 12, 18, 24, 309, 12, 18, 24, 306, 9, 12, 18, 24, 309, 12, 18 ... The package of hoist for delivery: 0.5 ton to 20 ton Monorail Hoist, Wire Rope Electric Hoist