STEP #6:
1. PLACE THE 4 X 4 X 78” CENTER POSTS FLUSH WITH THE
BOTTOM OF THE BLOCK SUPPORTS, LINING UP THE PILOT
HOLES AT THE CENTER OF THE BLOCK SUPPORTS. FASTEN
THE CENTER POSTS TO THE BLOCK SUPPORTS FROM THE
OUTSIDE WITH 6 ½” CARRIAGE BOLTS WITH ½” WASHERS
AND 3/8” WASHERS WITH LOCKNUTS ON THE INSIDE.
2. FASTEN THE CENTER POSTS TO THE TOP SIDE SUPPORTS
WITH 5” LAG BOLTS AND 3/8” WASHERS.
