... ,560 x 3,050mm,2,050x3,000mm a board sign,sign boards for shops,poster board Features: 1) Feather light, non-absorbent, fire retardant ... and stain proof 6) Easy to clean and maintainApplications: 1) Advertising: signs, displays, pop-up displays, exhibition boards 2) Building: models ... ,050mm,2,050x3,000mm3) Special sizes available upon requests. a board sign,sign boards for shops,poster ...