Ключевые слова: artwork, barrier, beautify, blocks, bollards, car ramming attacks, care, cbd, city central, colorful, colourful, community, concept, concrete, damage, daylight, decorative, defense, display, exhibition, footpath, guardianship, modern, narrowing space, obstructions, pedestrian access, permanent, precaution, protection, protective, public art, public space, road traffic control, safeguard, safety, safety measure, security, sidewalk, significant casualties, solid, speed limit, sturdy, summer, sunlight, terrorist prevention, travel, urban, vehicleramming attack, vertical post, walkway,