Ключевые слова: activity, architectural, architecture, base, block, blue, building, built, business, center, central, city, cityscape, cloud, cloudscape, commercial, company, construction, design, dominant, downtown, erection, executive, exterior, facade, front, glass, headquarters, height, highrise, large, office, perspective, property, quarters, rise, singapore, site, sky, skyscraper, street, structure, superstructure, tall, top, tower, upstairs, urban, water, window,