Ключевые слова: apartment, architecture, assembling, at, berlin, building, business, city, concrete, construction, crane, development, ecologic, engineering, estate, futuristic, german, house, industry, investment, looking, men, modern, modular, module, montage, multistorey, nobody, photo, prefabricated, real, scaffolding, site, sky, structure, summer, sunny, sustainability, timber, up, urban, wood, work,