A man's hand opens a window for airing in a clinic room, close-up
Back view of hotel employee in uniform, apron, gloves pulling curtains aside before opening window for airing. Maid going to ventilate hotel room after guest's departure and before cleaning
Young Boy Opening Window Looking Outside Child Opens Home Windows
Close up of a person pouring tequila in a champagne flute lit by lantern in a dark tasting room
Child Riding a Bike on Grass: Close-Up of Girl's Feet
TEQUILA, MEXICO - CIRCA FEB 2017 - Female Mexican tour guide talking about and holding an illuminated bottle of Fortaleza tequila in the tasting cave
Group of pigeons on leafless branches
Ventilation pipes and tubes hanging on ceiling. Ducts installed on ceiling. Safe in basement.
Aerial view of winter forest covered in snow
Industrial air fan closeup. Metal blades of industrial ventilation fan behind metal grille. Industrial air conditioner macro. Air cooling in industry. Machine part. Industrial equipment
A man's hand opens a window for airing in a clinic room, close-up
Child playing with toy airplane
Industrial fan metal shutters opening. Opening of industrial ventilation. Cooling air in industry. Blower behind metal grille. Industrial equipment. Power conditioner blow warm air
Abstract basement ceiling, up view. Brewery basement, tubes and ventilation.
