Ключевые слова: 3d, agent, agreement, art, background, building, business, buy, color, colorful, concept, contour, design, document, door, estate, flat, form, glass, gradient, home, house, icon, illustration, isolated, isometric, legal, line, linear, lineart, loan, lock, magnifying, mortgage, number, outline, paper, paperwork, property, real, rent, residential, safe, sale, sign, symbol, unlock,