104 9 0Download size Original (3967 x 2628) Large (1920 x 1271) Medium (1280 x 847) Small (640 x 423) Free stock photo of airplane, architecture, blue sky airplanearchitectureblue skybuildingbusinesscitycorrogated steel wallelectricitygreen architecturehighindustrylinesmodernoutdoorspowerroofsolarsolar panelssteel structurestructuresustainabilitytechnologytravel