Dark Ventilation Shaft with Sunlight through a Metal Grid Shows Concrete Exchanger Airway for Basement and Big Facilities Stock Image - Image of energy, industry: 220063901
Hvac Duct Cleaning Ventilation Pipes In Silver Insulation Material Hanging From The Ceiling Inside New Building Stock Photo - Download Image Now - iStock
Ventilation Shaft" Images – Browse 1,914 Stock Photos, Vectors, and Video | Adobe Stock