Traditional Culture Encyclopedia - Hotel franchise - How many meters is the safe area of the isolation hotel?

How many meters is the safe area of the isolation hotel?

20m "Emergency Notice on Printing and Distributing Standardization Construction Specifications for Centralized Isolated Medical Observation Points" requires that when choosing isolated hotels, they should be relatively independent, set 20m green isolation from other adjacent buildings, keep a certain protective distance from densely populated residential areas and activity areas, and stay away from pollution sources. Therefore, 20 meters away from the isolation hotel is considered as a safe area.