5/16" WASHER
5/16" X 3-1/2"
LAG SCREW
2 X 4 X 14"
BOTTOM PANEL
BOARD
COUNTER-SUNK
HOLES ON
CENTER
STEP 30: BOTTOM PANEL BOARDS
2: PLACE THE 2 X 4 X 14" BOTTOM PANEL BOARD ON TOP OF THE 2 X 4 FRONT FACE BOARD
AND FASTEN TO THE CORNER POSTS. DRILL A 9/64" HOLE 2-1/2" DEEP THROUGH THE BOTTOM
PANEL BOARD HOLE. FASTEN THE BOTTOM PANEL BOARD TO THE CORNER POST WITH A 5/16 X
3-1/2" LAG SCREW AND A 5/16" WASHERS.
57