2. Drilling the wall
•
The holes at solid arrow position must be secured to avoid the mounting plate
shaking or moving.
•
When the expansion bolts are used, two holes (11x20 or 11x26) should have the
distance of 450mm between them adopted.
•
Mark the wall to confirm the position of holes and drill holes on the wall.
Center of hole(
65mm
)
Pipe hole
Center of hole(
8
65mm
)