Ключевые слова: 3d, 3d illustration, 3d rendering, building, burner, carbon, carbonneutral, construction industry, electric, electrical engineers, emission, engineering, environment, european union, flame, flash, fuel, gas, hydrocarbons, illustration, isolate, isolated, maintenance, manufacturing, mockup, natural, natural gas, nature, network, object, plant, power, power line, pump, reduce, resources, russia, storage, structure, supply, syngas, tanks, template, utility, valve,