23
Roof Assembly
9
Diagram 26
Now its in position drill 2 pilot holes into the end
as in diagram 27. Try to keep the angle
something close to diagram 28, through the top
face of the roof corner bars. This is to prevent
the end or the screw coming through the
bottom of the roof glazing bar. This angle will
also give a much better and stronger fixing.
Diagram 28
Dia. 28
80m
m Sc
rew
50
m
m
S
cre
w
Optimum
screw angle
EV00
42
EV
004
3
Ridge
External
Diagram 27
X-ray
EV01
80
EV00
90
EV0
188
EV
01
88
EV0
043
EV
00
42