5
❷ Expand the frame out by pulling on the side rails until the
locking spring pins insert into the holes on both ends. Check
to ensure the frame is securely locked together. Figure 3.2
❸ Lift the right side wall up into a vertical position. Figure 3.3
2
Right wall
Figure 3.2
Figure 3.3
3
Side rail
Side rail
Locking spring
pin in hole