Inspecting brass pipe connectors, maintenance inspector examining corrosion on brass standpipe connectors, detail shot of brass pipe inlet and fire inspector checking seals against marble surface
Schlüsselwörter
standpipe,
brass,
plumbing,
connector,
hydrant,
building,
maintenance,
inlet,
valva,
safety,
emergency,
fire,
cap,
department,
high gloss,
pressure gauge
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