C. Snap the training tower with bell onto ramp track A. Then insert
the launcher piece into ramp track A's grooves.
D. Snap the building base under ramp track C. Insert the two road
support-middles on ramp track B and ramp track C separately. Insert
the fire flipper into the second floor of ramp track C
3. Attach the assembled tracks to the assembled fire station as shown
below.
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