The appearance of the empty space, level, or exterior building.Distance between buildings or to buildings or other people's land or district between the pedestrian alley road building or public.
The appearance of the empty space outside the building. Or the building phase Or between buildings, building Or the property of others Or between buildings, streets, sidewalks, alleys or public.
The level of area of space outside the building or the building.Stages or levels between the building and the building or area of land of others, or between buildings and sidewalks, street, alley, or the public.