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H1 x4
4#
x52
①
①
① ②
②
②
8#
4#
4#
H1
4#
4#
x6
x6
x7 x7
H1
H1
Step 7:
C2
B2
E2
D2
Put 6 hooks to each slot of
sidewall track (part C2&Part B2)
Put 7 hooks to each slot of
sidewall track (part E2&Part D2)
After finishing hooks into tracks,
then put H1 to lock them.
