armature
background
bar
bending
brown
building
bundle
carcass
concrete
construct
construction
corrosion
corrosive
end
engineering
ferroconcrete
fittings
framework
group
heap
heavy
industrial
industry
iron
lines
manufacturing
material
merchandise
metal
metallic
parallel
pattern
production
profile
rebar
reinforcement
reinforcing
rigid
rod
rough
rust
rusty
stainless
steel
structure
surface
technology
texture
white
wire