... Transportation airline, containers, front wind shields of notorcycles. airplanes, trains, liners, vehicles, notors boats, submarines and ... (Color: Clear)4mm6mm8mm10mmTransmittance Rate82%81%79%78%For more information about light transmission, please contact ... the average noise attenuation is 16dB. 7. Convenience for transportation and constructionLight weight, standard size, convenient transportation ...