Ключевые слова: architecture, area, bright, brushes, car, city, cityscape, civic, cleaning, cleanliness, commercial, community, control, daytime, debris, downtown, dust, duty, efficiency, environment, equipment, infrastructure, initiative, landscaping, machinery, maintenance, mechanical, modern, municipal, orange, outdoor, planning, pollution, public, reflective, removal, road, sanitation, service, services, street, streetscape, sunset, surfaces, sustainability, sweeping, transportation, twilight, urban, vehicle, working, works,