architecture
armature
base
build
builder
building
business
cement
cementing
concrete
concreting
construct
construction
contractor
design
development
engineering
equipment
form
formwork
foundation
frame
framework
hard
housing
industrial
industry
iron
job
labor
laborer
man
manual
material
men
metal
pouring
professional
rebar
reinforced
reinforcement
rod
site
steel
structure
technology
tool
wall
work
worker