Modern new gas heating coppers work in a boiler room.
Schlüsselwörter
heating,
heat,
comfort,
health,
gas,
factory,
boiler room,
pipe,
pressure,
power,
energy,
hotly,
chromeplated,
yellow,
red,
industry,
production,
commerce,
no one,
container,
pipe,
steel,
tube,
warehouse,
business,
fuel,
supply,
machine,
natural gas,
board,
gate,
buttons,
control panel
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