1) Material:

* Wood and steel plate

* Door frame with hard board through compression

2) Specification:

* Width: 700/1000mm

* Height: 2000/2200mm

* Thickness: 43mm

3) Direction of Opening: inside way or outside way

4) Position of Handle: left or right

5) Inside filled with high-intensified polyurethane insulation

6) Colour: Diversified available

7) largest virtue : never distortion