Workmen fitting external glass louvres on energy efficient new office block in Spain
Las Palmas, Gran Canaria, Canary Islands, Spain
Size: 3456px × 4946px
Photo credit: © Islandstock / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: building, construction, control, curtain, double, efficient, energy, external, facade, fitting, glass, heat, intelligent, louvre, louvres, natural, panels, skin, skinned, solar, sostenible, spain, sustainable, wall, walled, worker, workman, workmen