2
S36
11
S37
L31
L23A
2
M16
Z15
S35/M14
L23A
L31
L23A
L31
M15
S37
L23A
Roof Vent
Roof Vent
Slide 2 * S37 into the channel of L31
to fix it to L06 using M15.
Loosen the existing Z15, and fix D117 bracket to
L13 & L01A using the same Z15 and S35 & M14.
D117