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 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
Solar PV solution installed at the rooftop of a parking lot as seen from above. Aerial view of downtown garage with sustainable energy
Canary Wharf at night. Aerial illuminated financial district skyline in London, UK. Office windows lights on the skyscrapers of the business district at dusk. Reflection on River Thames.
Aerial of builders working on top of skyscraper, building cranes standing nearby, snow lying on ground. Above view people in hazardous working conditions. Concept of safety
Aerial of top of skyscraper under construction, builders wearing safety vests working in dangerous conditions, construction crane standing beside, snow lying on ground. Concept of occupation