Formex Snap Lock Chicken Coops Assembly Instructions Manual page 22

Fig. 12a
Fig. 12b
Fig. 12c
Fig. 12d
Removable Panel
Step12: Install the Removable Panel by sliding it up,
from underneath the Upper Side Wall (Fig. 12a), until
the top of the Removable Panel is to the inside of the
bottom of the Upper Side Wall (Fig. 12b). Rotate the
Removable Panel until it is vertical and the pegs on the
bottom of the Removable Panel are aligned with the
holes in the Coop Base (Fig. 12c). Slide the Removable
Panel down, inserting the pegs into the holes, and close
the hasp over the hasp eye. (Fig. 12d)