Metal ducts and pipes in a building under construction with visible structure and framework
Keywords
metal,
pipe,
ceiling,
building,
construction,
framework,
exposed,
structure,
industrial,
ventilation,
installation,
technology,
design,
engineering,
architecture,
infrastructure,
material,
tool,
equipment,
labor,
mechanic,
support,
line,
wire,
labourer,
project,
site,
space,
ceiling,
surface,
urban,
environment,
development,
modern,
system,
air conditioning,
heating,
maintenance,
safety,
outlet,
plumbing,
space,
blueprint,
foundation,
electrical