23
F4 x4
17
16
16
16
16
17
16
16
F4
16
16
17
17
16
16
17
Roof Beam Installation
Pre-install 2 pieces F4 screws
on each end and then insert
the F4 screws into the grooves
of part 16#.
Insert the screws into the
grooves of part 16#.
Lock the two screws