Yellow gas pipes with two pressure regulators next to a concrete wall
Schlüsselwörter
pipe,
gas,
pipeline,
pressure,
regulator,
valva,
power,
system,
tube,
energy,
industrial,
home,
residential,
equipment,
house,
line,
metal,
wall,
yellow,
control,
engineering,
factory,
household,
iron,
apartment,
connected,
construct,
economy,
flow,
fuel,
heat,
measure,
open,
plumbing,
price,
filed,
stress,
structure,
supply,
warm,
bend,
bent
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