Harper & Bright Designs BARTHOLDI SOFA SET WF190610AAC Assembly Instructions Manual page 5

STEP 1 (Chair assembly)
Connect Back frame (D) & Seat frame (C)
with Bolt (3)
STEP 3
Connect part from Step 2 & Left frame (B)
with Bolt (2), Bolt (3) & Bolt (4)
3
D
3
C
4
3
3
B
STEP 2
Connect part from Step 1 & Right frame (A)
with Bolt (3) & Bolt (4)
4
A
STEP 4
Put on Seat cushion (I) to complete single chair
3
3
3
I