1) Align the back and front guardrail (#3, #4) to the holes along the upper half of the headboards (#1, #2),
then insert the bolts (#D) into each hole. Secure using the Allen wrench (#E).
2) Align the lower rear and lower front tube (#5, #6) to the holes along the
bottom of the headboards (#1, #2), then insert the bolts (#D) into each hole.
Secure using the Allen wrench (#E).
Align the ladder (#12) to the holes of the lower front tube
(#6) and front guardrail (#4), then insert the bolts (#C) into
each hole. Secure using the Allen wrench (#E).