Supermarket ventilation system on blue sky. Large aluminum pipes for ventilation systems. Air purification system for a large children's supermarket
Ventilation on a roof
ceiling of big industrial building with air duct ventilation pipes. hvac system on a large scale. interior, modern technology and equipment
Steel pipes and tubes of air conditioning ceiling system. Roof structure with iron beams in large hight warehouse storage. Heating, ventilation and air conditioning. Industrial ventilation system
The wide window in the house is open for ventilation. Move camera footage
Aerial view of cooling fan spinning on the roof of the skyscraper. Ventilation installation on the roof of a skyscraper
Aerial view of cooling fan spinning on the roof of the skyscraper. Ventilation installation on the roof of a skyscraper
Classic industry warehouse metal roof with structure, light and ventilation. Morning sunshine in through opening
Aerial top down view of ventilation and air conditioning systems installed on the rooftop of a skyscraper in a developed business district
Aerial top down view of ventilation and air conditioning systems installed on the rooftop of a skyscraper in a developed business district
Aerial top down view of ventilation and air conditioning systems installed on the rooftop of a skyscraper in a developed business district