Ключевые слова: bridge crane, cargo, cargo movement, constrequipment, crane, elevating crane, elevator, fabrication, factory, freight, goods, heavy, heavy weight, hoist, hoisting crane, hook, large pipe, lift, lifting load, loading and unloading works, man, manufacture, manufacturing, move, overhead crane, overhead traveling crane, pipe, pipe manufacturing, pipeline, production, raise, repository, shipment, slinger signaller, storehouse, transportation, warehouse, warehousing, worker, workman, works,