Ключевые слова: abstract, apartment, architect, architecture, backdrop, background, blue, blueprint, building, cad, construct, construction, design, detail, detailed, documentation, draft, draw, drawing, engineer, engineering, estate, floor, graphic, home, house, idea, illustration, industry, interior, layer, line, modern, outline, pattern, plan, print, project, reconstruction, room, shape, sketch, structure, technical, technology, view, white,