• Stationary barriers are equivalent although not similar to “mounted barriers” as outlined in FEMA 430 and so are hooked up to the ground or base diaphragms to block car entry. These barriers shall not shift or deform unless inside of allowable magnitude under assault. Footage could be viewed internally https://remingtonhthsd.blogpixi.com/24714445/the-types-of-perimeter-barrier-diaries