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Installation Manual
Airbridge cBTS3612 CDMA Base Station
IV. Insulation
The insulating washer should be placed below the lower support regardless of the
installation mode. Add an insulating washer to the fixture of the fixed lower support,
make sure that the whole set of equipment is not connected with the ground before
grounding cables are connected, so as to meet the insulation requirements
effectively.
3.1.2 Cabinet Installation Process
The installation of cBTS3612 cabinets varies to different types of equipment rooms,
cBTS3612 cabinets may be installed in an equipment room with anti-static floor or
with cement floor. Based on the evenly distributed bearing capacity ( 5.5kN/m
floor, the installation on cement floor is further divided into two types: installation on
cement floor and installation on the floor without sufficient bearing capacity. The
cabinet installation process is shown in Figure 3-3.
Floor without sufficient
Floor without sufficient
Installation on the
Installation on the
bearing capacity
bearing capacity
Figure 3-3 Cabinet installation process
3.1.3 Cabinet Layout Principle
It is recommended to lay the cabinets in the single row for the BTS with three
cabinets, as shown in Figure 3-4, one as the main cabinet, the rest as auxiliaries. The
following plans are available for cabinet layout:
The space between the cabinet back and the wall should be not less than 0.6m.
l
The cabinet side can be installed against the wall.
l
N
N
N
Ground load
Ground load
5.5kN/m
2
Installation on
Installation on
the cement floor
the cement floor
Complete installation
Complete installation
Start
Start
installation
installation
Y
With antistatic
With antistatic
floor or not
floor or not
Y
Y
3-3
Hardware Installation
3 Cabinet Installation
2
) of the
Installation on
Installation on
the Antistatic floor
the Antistatic floor
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