... Width:0.5-2.1m, high impact resistance Self-draining design,Durable hot sale high quality of noise barrierA noise barrier (also ... 8mm--31dB,10mm-32dB 12mm--34dBApplications: 1) Roofing light sheet and sunshade for office building, department store, hotel, stadium ... boxes, sign board. 6) Anti-riot shield, bullet resistant material, Bank ATMs. 7) Conservatories, agricultural greenhouses, zoos, botanical ...