Ключевые слова: architecture, beams, blue, bolted, building, buildingsite, city, cloudy, commercial, concrete, construction, contemporary, crane, developer, development, elevator, engineering, equipment, exterior, falsework, fastened, frame, geometry, girders, high, highrise, highriser, industrial, industry, lift, line, lines, machinery, material, metal, modern, office building, posts, roof, site, skeleton, sky, steel, structural, structure, tall, technology, tower, urban, workplace,