test editing
In any given City, for every square mile, there has to be a space or an area where 5 to 10 homeless people can have secure lock shelters. Nearby there is a shower and a toilet for their use. They have to register in order to get such a space.
Richer areas are not permitted to buy their way out of this obligation. Every square mile must have such a space. Or perhaps another way of measuring it might be to say that no location in a city must be more than half a mile away from such a refuge.
In built-up areas, The Refuge areas might be incorporated into multi-story car parks or other semi-public Urban spaces.