Gas energy flat color icons with quadrant frames - Stock vector

gas, gaseous, natural, fossil, combust, flammable, burning, flames, heating, district heating, district-heating, power, energy, production, extraction, making, yield, supply, provision, providing, sustainable, sustainability, industry, technology, engineering, ecology, plug, connector, mains, outlet, adapter, electric plug, electrical plug, electric-plug, electrical-plug, cord, cable, wire, electrical network, electrical-network, electric, electricity, electrical, icons, frames, outlines, strokes, square, rectangular, flat