Overview:
Preparing platform posts by attaching
uni-directional tops.
Instructions
1. Grab eight 21 40/42mm one bolt strap clamps. Drop
one onto the third and fourth 13 platform posts of
each corner (see picture below).
2. Set 25 uni-directional tops on the heads of 13 platforms
and align appropriately.
13
21 40-42 one bolt strap clamp (8)
25 uni-directional top (18)
platform post