Between the perimeter barrier and exterior structures should be a clear zone covering:
Between the perimeter barrier and exterior structures should be a clear zone covering:
The standard distance between the perimeter barrier and exterior structures should be a clear zone covering 20 feet. This is typically a safety and security measure to ensure adequate space for patrols, visibility, and to deter unauthorized access or concealment near the barrier.
How is this different from question 264 ??
263 is for exterior structures...264 is for within structures