paulownia ceiling board, T&G, primed, edge glued and finger jointed no wane, no rot , no decay, environment-glue. Paulownia ceilingPaulownia solid primed board, or FJ board(edge glued and laminated allowed, exterior type one glue). NC primePattern: S2S&CM E&B2S14.3mm/19mm x 89mm/115mm/140mm x 4877mm paulownia ceiling