... -sound insulation, durability, LongevityDoor skin :MDF,HDF Door skin Core board:woodenAccessoriesLock,Hinges,Frame,Handle,Door stopper ,installation boltCatification:ISO9001:2000,ISO14001Opening direction ... Or Shang hai This wooden door ,room door wood door ,interior door ,sikn is made from mdf or hdf ,interior door ,moulded door ,Design novel, bright-coloured color ...