Holes marked "A" are used as anchor points. The distance between the marking plate and the
ground is 1000-1200 mm.
Figure 13-16 Marking anchor points
(1) Level (2) Anchor holes
CAUTION
The bolts in the wall must bear a stress of a minimum of 1.25 kN.
Step 5 Drill holes at the anchor points, and then install expansion bolt assemblies, as shown in Figure
13-17.
DBS3900 (Ver.B)
Installation Guide 13 Indoor Scenario (BBU Installed in an IMB03)
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