Ключевые слова: abstract, architecture, backdrop, background, blueprint, building, concept, construct, construction, design, detailed, documentation, draft, draw, drawing, engineer, engineering, floor, graphic, gray, home, house, idea, illustration, industrial, industry, interior, layer, line, modern, no people, object, outline, panorama, pattern, plan, project, red, scheme, shape, sketch, structure, technology, text, town, view, white, word,