Material: wood and steel plate door frame with hard board through compression 1) Size: a) Width:700/1000mm b) Height: 2000/2200mm c) Thickness: 43mm 2) Direction of Opening: inside way or outside way 3) Position of Handle: left or right 4) Inside filled with high-intensified polyurethane insulation 5) Co lour: Diversified available 6)largest virtue :never distortion