Ключевые слова: aid, alert, area, assistance, attention, awareness, bright, city, communication, connect, contrast, counseling, crisis, design, emergency, guidance, help, indicator, information, informative, interaction, intervention, landmark, navigation, notice, orange, outdoor, outdoors, phone, pillar, public, recognition, rescue, response, safety, service, services, sign, signage, sky, steel, support, urban, vibrant, visibility, warning,