armature
attached
bar
building
cage
cement
clamp
column
concrete
connection
construct
construction
construction site
development
engineering
foundation
frame
framework
geometric
grid
hard
housing
industrial
industry
infrastructure
iron
lashing
material
mesh
pattern
rack
rebar
rebar steel
reinforce
reinforced
reinforcement
reinforcing
rod
rust
stability
stack
steel
strength
striped
strong
structure
technology
together
togetherness
unfinished