armature
bar
broken
bundle
concrete
construct
construction
construction debris
debris
demolition
destruction
dump
dust
engineering
garbage
haul
hauling
heap
industrial
industry
iron
junk
junkyard
material
metal
metallic
pile
rebar
recycle
recycling
reinforcement
removal
rubbish
rusty
site
steel
strength
structure
waste
work
wreckage