－
2
－
S
m
90
C
／
A
Glue the fuselage side board onto the fuselage main board.
Install the round doublers onto the pre-reserved holes on the
bottom fuselage to strengthen the joint of carbon fiber rod and
foam.
Bracing
Install the round doublers on other places.
Install the doubler for the landing gear.
Cut proper length of carbon fiber rods, then install them into corresponding round
doublers. Note: The fuselage side board should be perpendicular to the fuselage main
board.
Install the round doublers, then fix the carbon fiber rods as shown to strengthen the fuselage and wing. Note: The whole plane should be
vertical, no distortion.
A
B
A
＝
B
2
．
