Step 3:
•
Make a mark 2400mm (2.4m) from the top of both 3m posts.
If your frame has a picnic or
sandpit picnic table, add a second mark to each post 2100mm down from the top of the
post
•
Using a piece of 1755
mm 3” x 1.5” timber and the
65mm decking screws, screw the timber
to the 3m posts at the 2.4m mark you made on the posts (this is to strengthen the H-frame
structure, without this additional support at the bottom the frame will twist once it is lifted
up)
