Side luggage door panels (including luggage door, engine door and oil tank cover) . Panels and frames are to be made of aluminum alloy with beautiful appearance and light weight.
The internal swing door panels (double swing panels) are to be divided into outside hinged type and inside hinged type. On upper and lower of the door are equipped with brushes for seal (sometimes rubber plate are used for seal on lower of the door). The gaps on left and right of the door, the gap between the door and body of bus (including the seam between the two door panels) are to be sealed with rubber strips. On back of the door is equipped with a knob, which is convenient for passengers up and down.