1. Firstly, lay the backboard on the floor, then install the left and right side panels into the backboard and fix them with screws.
2. Place the assembled cabinet flat on the floor, then install the door panel frame into the left and right side panels of the cabinet, and pull out the panel by hand until it is flush with the front of the side panel.
3. Open the door panel and place the bottom plate into the lower space of the cabinet. Insert the three single-sided sides of the bottom plate into the clips on the side and back plates inside the cabinet, and flatten them.
4. Tilt the middle board into the cabinet space in advance.
5. Supported from the top cover plate to the top of the cabinet from bottom to top, and fixed with screws at the front and back.
6. Snap the pre placed middle plate from left to right into the card strips of the upper cover and bottom plate.
7. Insert the grille panels into the card strips on the left and right spaces of the cabinet, and then insert the clothes hanger into the installation rack.
8. Now a steel filing cabinet has been assembled.
