27
3"
14"
34
¹|₂
"
16"
18"
16"
6"
Mark the top board, on the bottom edge, at the dimensions shown.
Drill a
¹⁄₄
" hole 2
¹⁄₂
" deep in the center of the top board at each location.
Screw swing hangers into board by hand (a long screwdriver will help).
Tighten swing hanger until loop is tight against adjoining board and
swing hanger is positioned as shown.
Drill another
¹⁄₄
" hole 2
¹⁄₂
" deep in adjoining board through swing hanger
loop and secure each swing hanger with one
³₈
" x 3" lag screw and
³₈
" washer.
Items for
STEP 4:
(6) swing hangers
(6)
³₈
" x 3" lag screws
(6)
³₈
" washers
Drill a
³⁄₄
" hole completely
through beam for
attaching rope here.
Front View
Shown with 4" x 4"
Post A-Frame