Q UA D B OX R O L L E R S H U T T E R I N S T R U C T I O N
|
21
b)
Deepen the holes made to the depth of the first
wall of the guide (its thickness) with a Ø 10 mm drill.
c)
Fasten the guide to the window frame using a
self-drilling screw.
a)
In the QB PG shutter curtain guide drill through a
hole using a Ø 6 drill bit. The first hole - 70 – 90 mm
from the top edge of the guide, next holes – up to
500 mm from the previous hole.
