Tru-Jump STR-15FT Assembly, Installation, Care, Maintenance And User Instructions page 22

Step 6 –Spring Assembly
Ø Continue to attach springs in the same manner. For even distribution of tension and ease of assembly, the
springs must be placed on opposite sides of the mat in an alternating manner, i.e. 12 then 60, 36 then 84,
etc. In addition to the previously installed springs, you should now have springs at 12, 36, 60 and 84 as
shown below.
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