![](http://www.alamy.com/thumbs/6/09BA6C77-EF68-4047-A6AC-D79C23D79FC5/J8YYYN.jpg)
engineering, silver, metal, chromium, airing, air, round, object, protected,
Size: 4288px × 2827px
Photo credit: © Augustin / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: air, air-conditioning, airconditioning, airing, bridge, chromium, chrommetall, city, clean, climate, cologne, conditioner, copy, deduction, engineering, fresh, frische, image, koeln, lftungsanlagen, lftungsffnungen, lftungsschacht, luft, luftaustausch, luftschlitze, metal, metallic, metallwand, mirroring, object, photo, photography, picture, portrait, protected, railing, rhine, rhineland, river, rounding, saubere, severinsbrcke, shaft, shape, shapes, sheltered, silbermetall, silver, slot, square, technology, town, ventilator, water