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