Paulownia China wooden ceiling grids ed1.Naturally rot,decay and insect resistant 2.Tongue and groove 3.Stable structure Paulownia China wooden ceiling gridsDescriptionPaulownia Wall Panel, T&G, V-profile, KD, MC12%Wood SpeciesPaulowniaPaintUV coat/Un-coatedGradeAB Grade, Dimension 11/12x115x2400/3600mmCustomised sizes available FeaturesNatural, beautiful grain and color; Smooth, sanding by 240# ...