StrongWeld automatic corrections gates are constructed of aluminum and chain link material and run along a v-track to provide a lightweight, durable solution to keep your gate operators running longer.  Available with barbed wire or concertina wire (a.k.a. “constantine wire”) on top.  These security gates make great correctional facility gates due to their high speed and durability.  Available as sliding gates on a V-track.  Ideal for heavy-duty slide gates, high-security vehicle gates, and employee lot gates.  American Made, we ship anywhere in the U.S.