8
Installation position (mm[inch])
4.2.1
Tools
Tools might vary based on different installation surfaces.
Cement.
Percussion drill, drill No.16 and No. 32, marking pen, tape measure, spirit level, plumb bob
(calibrate the levelness of the passage), hammer, wrench, angle grinder or cutting machine, and
screwdriver.
Marble and ceramic.
Because marble and ceramic ground are fragile, use the pistol drill to drill a hole first, apply
cooling water, and then keep drilling until the hole is deeper. Remove the dust inside the hole
with water, and then use the percussion drill for the dimensions you need.
4.2.2
Wiring
Check if the labels on the cables are clear. If not, make them clear.
AC power cables and communication cables cannot be in the same pipe.
PVC pipes should be buried under the ground for more than 150 mm to avoid damage from
expansion bolts. The pipe above the ground should be longer than 50 mm to keep out water.
The PVC pipes must be able to go through the cable entry of the installation base.
