hot selling aluminum crowd barricade 1.6082-T67 aluminum alloy material 2.portable 3.light-weighted hot selling aluminum crowd barricadeFeatures: 1.6082-T67 aluminum alloy material 2.portable3.light-weighted4.modular5.telescopicCrowd barricade/crowd barrier is developed to use as safety device to control crowds in various types of events,ranging from pop concert.Size:1250*1000*1200mm(L*W*H) ...