fitting water main construction
Palabras clave
fitting,
water,
main,
construction,
illustration,
pipe,
bolt,
tool,
men at work,
tighten,
seal,
efficiency,
service,
installation,
infrastructure,
plumbing,
tenance,
repair,
connection,
pressure,
flow,
utility,
trench,
excavation,
safety,
equipment,
inspection,
alignment,
durability,
quality,
performance