
STEP1: Use 4 wood dowels C to connect the upper board
with the front left leg
and front right leg
.
Use the wood brackets to fix the connection by using 16 pcs screws D.
STEP2: Use 8 pcs wood dowels C to connect the four pieces frame boards
. Use 11 pcs screws D to fix the
complete frame to the back of the upper board , front left and right legs
.