Ключевые слова: blue sky, building, business, city, condominium, construction, construction machinery, construction site, construction work, copy space, crane, development, general contractor, heavy equipment, high rise, investment, japan, landscape, largescale, new construction, office building, real estate, real estate investment, rebar, redevelopment, residential, scaffolding, sky, skyscraper, steel frame, sunny, tokyo, tower apartment, under construction, urban, urban landscape,