... : Tongue&Groove 3..Application: Wall panel,ceiling Interior Wall Panels SpeciesChinese Cedar/ Cryptomeria/FirPaulowniaSpecificationThickness:10mm,12mm,15mmWidth: 105mm, 115mmLength ... Venture. Our main products are FJ panels, edge glued panels, Chinese cedar fencing, wall panels, flooring, mouldings and furniture components. ... quality and competitive prices. Solid Wood Interior Wall Panels/Ceiling