clouds communicating communications communications equipment connecting equipment height high highrise light modern multi-storey multi-story receivers receiving sending Signals steel steel structure telecommunications tower towering transmission transmissions transmitters transmitting architecture architecture styles berlin busy decorated decoration decorative floor floors gallery interior level levels lift lifts mall pattern patterns people shape shapes shop shopping storey story stylish transportation upwards angle angled architectural empty escalator escalators exterior external inside long metal move movement moving narrow progress stair stairs steep step steps transport UP accommodation apartment blocks apartments Asia balconies balcony buildings condominiums condos costly expensive flats high-rise homes living areas Singapore units valuable washing washing poles wealth wealthy windows angles appearances box-like business business-district car-park cars city city-car-park color colour commercial multiple parking safety security space storage vehicles appearance building chateau cream design elements features gates grilles masonry ornamental ornamentation perspectives roof roofing secure solid stonework strength strong suburban surfaces two-storey walls wrought iron