Context
When installing a BTS3900L on a base, use a marking template matching the base to determine
the positions of the holes for installing the cabinet.
Procedure
Step 1 Determine the position of the cabinet by referring to the marking template, as shown in Figure
8-8.
Figure 8-8 Positioning the cabinet
(1) Anchor hole
(2) Concrete floor (3) Marking template
Step 2 Drill holes at the anchor points, and then install the expansion bolt assemblies, as shown in
Figure 8-9.
1. Use a hammer drill (Φ16) to drill holes at the anchor points, and ensure that the depth of
each hole ranges from 52 mm to 60 mm.
BTS3900L (Ver.C)
Installation Guide
8 Installing the Cabinet
Issue 07 (2013-11-08) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
33
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