Workers making final touches to HVAC system. HVAC system stands for heating, ventilation and air conditioning technology. Team work, HVAC, indoor environmental comfort concept photo.

• adult, air, boiler, building, conditioner, conditioning, construction, contractor, cool, cooling, development, electric, engineer, foreman, gas, hardhat, heat, heavy, house, hvac, indoor, industry, install, installation, installing, investment, job, layout, male, man, mechanic, natural, new, people, person, plumber, repair, room, service, system, technician, thermal, unfinished, uniform, ventilation, work, worker
• ID: 611517386
• Model: 20892724 20892730 20892736
• 5760 x 3840 pixels