Steam emitted from the New York Steam System, dating back to 1882 providing steam to heat, cool or disinfect around 1,700 buildings, New York, United States of America, North America

The Art Deco Mersey Tunnel ventilation tower and offices, Pierhead, Liverpool, Merseyside, England, United Kingdom, Europe

Paternoster Vents Ventilation Structure for Underground Electricity Substation, designed by Thomas Heatherwick Studios, Paternoster Square, City of London, London, England, United Kingdom, Europe

Coloured supports detail with ventilation cylinder, New Terminal Building, Barajas Airport, Madrid, Spain, Europe

A warning sign about toxic air pollution outside a power from waste incinerator plant at Billingham on Teesside, England, United Kingdom, Europe

air conditioning system in high rise building

air conditioning system in high rise building

Ventilation pipes in front of the glass facade of the Municipal and Federal Library, Dortmund, North Rhine-Westphalia, Germany, Europe

Futuristic skyscraper with termite mounds for natural ventilation and energy efficiency, AI generated

Industrial building with four brightly painted ventilation propellers, former Thyssen blast furnace plant, today Duisburg-Nord Landscape Park, North Rhine-Westphalia, Germany, Europe

Roof with vents for air conditioning, La Gomera, Canary Islands, Spain, Europe

Ventilation pipes of the underground car park, and Cinedom cinema, modern architecture in snow and ice, Mediapark, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe

Wall with ventilation holes at Mazarron mine, Murcia, Spain, Europe

Ventilation system

Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below. The top of the ramp here has the hot air vent from the debating chamber.

Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with the hot air vent on top of the mirrored cone that reflect light into the debating chamber of the Bundestag below.

Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with the hot air vent on top of the mirrored cone that reflect light into the debating chamber of the Bundestag below.

Expressway Tunnel Ventilation System Building at dusk, USA, Massachusetts, Boston, Fort Point Channel