Tru-Jump STR-12FT Assembly, Installation, Care, Maintenance And User Instructions page 18

Step 3 – Top Rail Assembly
 Complete the trampoline frame by inserting all of the Top Rails (#4) in between Top Rail with Leg Sockets (#3)
as shown below.
DO NOT PLACE HANDS NEAR
THE OPENING WHEN
CONNECTING THE TUBES.
WEAR PROTECTIVE GLOVES
TO PROTECT FROM INJURIES
DURING ASSEMBLY.
Larger hole should
be facing outward
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