Coronavirus outbreak as stalled world economics. With the harshness of measures taken to stop the outbreak or at least contaminate the spread of the virus-like partial or full quarantine of cities - it is inevitable to start thinking if it is the doomsday for liberal economic system. To overcome the economic catastrophe of the outbreak sustainable quarantine systems must emerge and should be adapted to each country, city and district that is fighting with coronavirus. Camp-15 is a quarantine zone adapted to re-use from 52 ha urban park that is called Kulturpark of Izmir. Park facilities such as showrooms, galleries, restaurants warehouses and many open-door areas are transformed into dormitories, offices and leisure areas for mild no-symptom patients. Under 24h observations of medics, Camp-15 provides a sustainable 15-day living for all. Patients may continue their work from offices inside Red-Zone, attend sports activities, etc.