assembly
attach
blue
brass
build
building
cinch
cold
connecting
connection
construction
copper
coupling
craftsperson
diy
equipment
ex
fitting
fittings
industrial
industry
install
installation
lever
mechanic
metal
mounting
occupation
off
on
pipe
pipeline
piping
plumber
potable
repair
repairman
ring
shut
shut off
tube
valve
water
work
yellow