1. Separate parts E1 and E2 (runners) as shown below.
2. Attach part E1 to both front and back side of panels 8 and 9 with part F.
1. Attach part E1 to panels 4 and 5 with part F.
2. Insert parts A and D into panels 4 and 5.
4
E1
E2
E1
E2
4
5
F
F
F
F
E1
E2
E1
E2
A
A
D
D
D
D
A
A
8
9
E1
E1
9
8
