building materials, namely, doors, floor tiles, wall panels, and ceiling panels made of plywood; building materials, namely, doors, floor tiles, wall panels, and ceiling panels made of wood fibers; building materials, namely, doors, floor tiles, wall panels, and ceiling panels made of hard wood; building materials, namely, doors, floor tiles, wall panels, and ceiling panels made of hard wood fibers; building materials, namely, doors, floor tiles, wall panels, and ceiling panels made of lamina...