... ; 2)Moisture content 8%-12% 3) Moisture-proof, crack resistant exterior door,wooden door,Entrance Door,interior door,wood door,fire door,mdf door,acoustic door,bathroom door,bedroom door,security ... : solid fir skeleton inside, HDF veneer panels for both sides;2. Door frame: solid fir wood & MDF;3. Dimension: 2000*820*40mm ...