Building explosion in Chicago, 9-20-22
After testing, it meets the standards of GA 422-2003 "Riot Shield" and "Riot Shield". [Technical Parameters] Specification: 990 × 560 × 3.5mm Material: Made of high-quality transparent polycarbonate PC material Transmittance: 84% Impact resistance strength: 147J kinetic energy impact meets the standard Puncture resistance: GA68-2003 standard test tool 20J kinetic energy puncture meets the standard Grip connection strength: ≥ 500N Arm strap connection strength: ≥ 500N Mass: 3.6kg riot shield skyshields(suzhou)thermoforming tech.co.ltd , https://www.skyshields.com