1.cutting to any smaller size as the customers wanted, jont or merge to large size panel,easy to treat. 2.High efficiency of light transforming ,uniformity in luminance, safe and environment-protected,durable and reliable. 3.Suitable for either indoor or outdoor,8-10years life span. 4.Natural and two sided lighting,more efficiency used in two-sides. 5.different light sources are available,including T4T5,LED,CCFL,Fluorescence tube,etc. Light guide panel General specification Thickness 2mm3mm4mm6mm8mm10mm12mm Specification 1.20mx2.40m 1.25mx2.45m 1.64mx3.14m 1.25mx1.85m