Strength 5

Now he had reached the gate, and a guard in full tactical gear was approaching his window. The word “gate” didn’t really capture the essence of the edifice before him; while some Sites had chain-link gates or even just the little arms common to parking garages, this was an Area. The so-called gate was really a motile wall, a yard-thick slab of reinforced steel that towered thirty feet into the air. It seemed a little excessive to some, but Conrad had seen the damage 058 could inflict. If anything, the gate wasn’t enough. Of course, it wasn’t intended to stop 058 at all, only to slow it down long enough for the nuclear failsafe to go off.

http://scp-wiki.wikidot.com/the-drooling-path-part-2