adjust
adjustable
assembled
big
building site
cast
cement
civil engineering
column
concrete
construction
edifice
fit
fitter
form
frame
framework
hardhat
helmet
in progress
incomplete
industrial
industry
job
large
long
manpower
manually
massive
mold
people
pillar
plank
project
rectangle
rigger
safety
shape
site
structure
support
team
teamwork
under construction
unfinished
vest
waistcoat
wooden
work
worker