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Ancient steam train waiting in station ready to disembark. Small and old coal powered locomotive. Old steamtrain waiting in the station blowing steam of its pipes and pistons. Steam train nostalgica.
Water supply wiring in the boiler room, metal and plastic pipes, filters, taps and shut-off valves, fittings, valves and pressure gauges and thermometers, heating boilers and tanks
Thermal power station at sunset
Thermal power plant at sunset
Thermal power plant piping and instrumentation, modern factory

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