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warning:
Before drilling holes in any flooring, verify with facilities personnel that
the area is free of gas or water pipes, ventilation and electrical wiring
conduits.
The personnel must have a thorough knowledge of telecommunication installation
specifications and procedures.If the holes are drilled at an angle the anchor and
frame will not come together properly.
Drill an 18 mm hole at the marked anchor location in the concrete floor to a depth
1.
of 3 inches (7.7 cm).
Use the vacuum cleaner to collect the dust while drilling holes. Clean out each
hole after drilling is completed.
Note:
If any obstruction is encountered while drilling the hole, fill the unusable
hole with "pour stone" or an equivalent product. After allowing sufficient
set time, drill the hole in another spot within the marked area.
Check the hole to make sure the fully assembled anchors can be set into the
2.
concrete three inches.
The metal sleeve shown in
Figure 4-13
Anchor Assembly
Figure 4-13
must be below the floor.
Chapter 4
Floor Preparation
4-16
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