armature
bar
base
bent
bottom
building site
cage
cement
civil engineering
column
complexity
concentric
concrete
construction
corrosion
enveloped
form
foundation
frame
framework
grid
industrial
industry
job
mesh
metal
parallel
pillar
placed
position
rebar
rectangle
reinforced
reinforcement
rod
rust
rusted
rusty
set
shape
site
skeleton
square
steel
strong
structure
tied
truss
wire
worksite