anchor
architecture
armature
bar
base
beam
building
business
cement
civil
concrete
construction
design
engineering
equipment
falsework
floor
form
foundation
frame
framework
fundament
grate
ground
house
industry
infrastructure
iron
labor
material
mesh
metal
mixer
pillar
pouring
project
rebar
reinforce
residential
resistant
rod
scene
site
slab
steel
structure
technology
wall
wood
work