F5 Tornado Rated – Wind Impact Test Certified by National Wind Institute
Don’t rely on inferior protection.
We’ve subjected all safe rooms and above-ground shelters to a battery of tests to ensure superior onsite protection. Outfitted with 1/4″ steel plates, our safe rooms and tornado survival shelters are up to the task to protecting personnel and equipment under extreme duress and pressure. Our shelters can withstand debris impact from ground level wind speeds of up to F5 Tornado strength—250-miles-per-hour winds—and damaging debris.