Ключевые слова: accessible, architecture, assistance, building, city, clear, communication, corner, design, direction, distinct, exterior, facade, green, guidance, hanging, help, helpful, icon, information, informational, informative, inquiry, landmark, logo, message, modern, mounted, navigation, panel, placement, practical, public, rectangular, service, sign, signage, simple, street, structure, symbol, urban, visible, visual, wall,