a board sign,sign boards for shops,poster board Thickness: 1-20mm ... x 3,050mm,2,050x3,000mm a board sign,sign boards for shops,poster board Features: 1) Feather light, ... maintainApplications: 1) Advertising: signs, displays, pop-up displays, exhibition boards 2) Building: models, partitions, wall cladding, indoor or outdoor ... sizes available upon requests. a board sign,sign boards for shops,poster board