Use solid Pine Wooden Size: 125mx128m , Material: Pine wood, Suffocating treatment, steam treatment, 20years wood warranty. Thickness of the floor1.8cm.thickness of the roof:1.8cm, include the window, door, base timber, glass and locks ,tiles. Packing: KD design, packed with EPE and straps. Piece by piece, bundle by bundle. FS Certificate. The quotation is not based on FSC certification, if you need, the price need to add 5%.