HAMPTON BAY FSC18015-1 Use And Care Manual page 8

Attaching the long support bars to the posts
Connect the long support bars (B) to the posts (A) using M6x15 bolts (AA) and washers (CC) at each corner.
B
B
AA
CC
A
A
Attaching the short support bars to the posts
Connect the long support bars (C) to the posts (A) using M6x15 bolts (AA) and washers (CC) at each corner.
C
C
C
C
AA
A
CC