on an flat roof there cooling air conditioning on an big building

---

Size: 5616px × 3744px
Photo credit: © Marcel Derweduwen / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, building, climate, cold, commercial, compressor, condition, conditioner, conditioning, control, cool, cooler, cooling, electric, electrical, electricity, equipment, fan, heat, hvac, industrial, industry, machine, machinery, metal, power, refrigeration, roof, rooftop, system, technology, temperature, unit, ventilation