1.Material:aluminum 2.   material: 52x51 Major material:36x36 Width:   880mm Refining Polishing surface.  3.Gates made form High strength alloy aluminium ,stainless steel plastic plates. 4..Equipped with anti-crash intelligent infrared detectors. 5.Electric gate to operate in strong winds. Wind-resistant device enable the electric gate to operate in strong winds. 6..Equipped with alarm function when people try to climb over the gate from top. 7. Motor protected by internal thermal switch 8.Both semi-automatic,fully automatic,manual options are available. 9. No track, Single&Double center bottom rail required. 10.Widely used for big corporate and plans, shopping centre, stadium main entries.