Pitched roof installation with rafter hooks
C A
D
E
A Vacuum tube
B Clamping bracket
C Tube retainer
D Mounting rail
The tables from page 5 detail the rafters
to which the rafter hooks should be fit-
ted.
FG
B
E Rafter hook
F Header casing
G Retaining bracket
(cont.)
1.
2.
90°
90°
21