金属的防暴盾牌

Main technical parameters: Hit resistance strength -20 °C 55 °C, 18m / s speed, 350 joules of energy hit, observation window should not fall off Puncture-resistant capacity of 147 joules kinetic energy of puncture and windows should not fall off Kinetic energy of 147 joules impact resistance strength of the impact of observation window should not fall off Arm with joint strength ≥ 500N Handle connection strength ≥ 500N Size 900mm × 500mm (observation window of 240mm × 110mm) Protective area of 0.45 square meters Transmittance (observation window) ≥ 70% Thickness 2mm Weight ≤ 3.5Kg