DOREL Living DA7499E Mode D'emploi page 10

TWIN/FULL BUNK BED
DA7499E / DA7499W / DA7499G
STEP 3
Insert barrel nuts (11) into the bottom side rails (J) as shown.
Attach the two headboards with bottom posts (D & E) to bottom side rails (J) with
joint connectors (1) and Allen key (13).
Note: This is the lower bunk.