25
AE
AF
AG
AH
AI
AJ
X 2
X 4
X 4
X 2
X 4
X 4
W
U
W
AJ
AI
AJ
AH
AI
AG
AF
AG
AE
AF
1
2
AE
AG
EE
U
AF
U
AE
1
2
EE
1. Insert roof tube 1 (AE) and roof tube 3 (AG) into screw 2 (BB) from short roof tube (U), and secure
with bolt nut (EE) as figure shown. Then insert end section of roof tube 1 (AE) and roof tube 2 (AF)
into screw 2 (BB) from another short roof tube (U), and secure with bolt nut (EE).
Repeat for remaining roof tube (AE, AF, AG, AH, AI, AJ).