Confidential
Chapter 2 Installing System
5G NR HRU Installation Manual v1.0
41
Copyright © 2018, All Rights Reserved.
Figure 39.
Marking
To drill an anchor hole, do the following:
Prerequisites
Before proceeding with the drilling process, make sure that you have items
mentioned in the following table
Table 9.
Parts and Tools for Drilling
Category
Description
Woking Tools
Hammer Drill
Concrete Drill Bit (14 mm)
Vacuum Cleaner
Table 10.
Anchor Bolt Drill Bits and Hole Depth
Category
Anchor Bolt
Drill Bits
Hole Depth
HRU (Wall Type)
M10
14 mm
44 mm
4
Drill the anchor holes at the marked points.
Remove dust from the holes using a vacuum cleaner.
[O]
* Remove the debris from the drilled hole.
[Anchor Hole Cross Section]
44 mm
[X]
14 mm
5.12 (130)
If it is level, the bubble of the
spirit level is positioned at the
center of both lines.
Unit: in (mm)./ : Marking Point