Step 1. Insert Arch top beam 2 (A) into (C), then
connect them by Bolt M6*32 (AA), flat washer
(EE) as Fig.1 shown.
Step 2. Connect Top support beam( B) and Arch
top beam 2(A) and Arch top beam 1(C) by Bolt
M6*32 (AA), flat washer (EE) as Fig.2 shown.
Step 3. Connect the back of Seat Board (F) and Screen (G) by Bolt M6*32(AA), flat washer (EE) as Fig.2 shown.
Step 4. Connect the front of Seat Board (F) and Screen (G) by Bolt M6*32(AA), flat washer (EE) as Fig.3 shown.
