Ключевые слова: abstract, apartment, architect, architecture, backdrop, background, black, blueprint, brown, building, built structure, concept, construction, contemporary, design, document, door, drafting, drawing, engineering, exterior, graphic, home, house, housing, illustration, industry, interior, khaki, olive green, perspective, plan, planning, print, project, real estate, residential, room, sepia, sketch, structure, technology, umbra, wall, window,