activity
architecture
attached
backgrounds
boom
business
cable
chain
concepts
connection
construction industry
construction machinery
construction site
crane construction machinery
crane equipment
danger
development
elevator
engineering
equipment
factory
grappling hook
hanging
heavy
hoisting
holding
hook
industry
iron metal
link
machine part
machinery
metal
metallic
objectsequipment
picking up
pulley
pulling
render
rope
security
silver colored
silver metal
steel
steel cable
strength
toughness
work tool