Ключевые слова: apartment, architect, architecture, autocad, background, blue, blueprint, building, business, cad, civil, company, concept, construction, contractor, design, desk, detail, document, engineer, estate, flat, floor, hand, helmet, home, house, instrument, lay, layout, meeting, model, office, paper, plan, print, professional, project, renovation, roll, ruler, scale, sketch, table, technical, tool, top, view, work, workplace,