Young engineer holding helmet safety and blueprints working with gas boiler of heating system equipment in a boiler room
Worker repairing the boiler with the aid of welding
Steel pipe with heat insulation lay on the ground. Water main replacement equipment, stack of insulated pipes for pipeline, underground heat system
Large industrial water treatment and boiler room. Shiny steel metal pipes and blue pupms and valves.
condenser water pump and Air cooled water chiller
refrigerating unit for realization chilled water in an industry
Large blue tanks in a industrial city water treatment boiler room. Wide angle perspective. Special equipment, technology, drinking water supply, chemical modifications, environmental conservation