Ключевые слова: accident, ambulance, ambulatory, architecture, asia, asian, building, care, city, clinic, coronavirus, covid19, cross, cure, department, doctor, door, emergency, entrance, exterior, facade, glass, health, healthcare, help, hospital, hospital building, hospital signage, hour, illness, insurance, junction, medical, medicine, modern, nurse, pandemic, patient, pedestrian, raffles, road, sign, singapore, surgery, treat, treatment, urban, wait, windows,