beam
blue
build
building
climbing
construction
craftsman
danger
engineer
engineering
equipment
erect
expertise
formatting
hand
hazardous
high place
industrial
insulator
iron
job
laborer
man
melting
metal
metalwork
operating risks
pile
pole
precarious
reckless
risky
roof
shank
sky
spark
steel
technical
torch
venture
veriest
weld
welder
welding
welding work
wire
work
worker
workman
workshop