ZXC10 BTSB (V1.0) cdma2000 Base Transceiver Station Installation Manual
2-2
doors in the equipment room should be no less than 2.2 meters, and the width
should be no less than 1 meter. The net height of the equipment room should be
no less than 3 meters. The equipment room should have a sufficient area for the
equipment with extra free space. For easy equipment operation and maintenance,
the space for opening the front door should be no less than 1 meter, and the
space at the rack rear should be no less than 0.8 meter.
3. The equipment room floor should be able to bear the weight over 450kg/m2.
4. The wall and ceiling of the equipment room should not chalk or peel off and
should be free of dust accumulation. Fire-retardant materials should be used for
decoration.
5. The shock-proof design of the equipment room should be one degree higher than
the local anti-seismic requirements. Generally, the equipment room should be
able to bear the earthquake of 7 on the Ritcher Scale. Otherwise, shock-proof
reinforcement measures must be adopted for the equipment.
6. Air-conditioning facilities should be provided to maintain desired temperature
and humidity in the equipment room.
7. Lightning
screen
or lightning arrester should be installed for the places in the
equipment room vulnerable to the lightning. Outdoor metal pipelines should be
grounded when being led into the equipment room.
2.1.2 Checking the Indoor Environment of the Equipment Room
The inspection of the indoor equipment room environment includes the inspection of
humidity, temperature, air pressure, antistatic protection, anti-interference requirement,
air conditioning, ventilation, dust proof, rodent proof, fire protection, lighting, and
drainage facilities.
1. Requirements for the ambient temperature and humidity
Working temperature: -5 °C ~ +55 °C
Relative humidity: 15% ~ 93% RH
2. Requirements for the equipment room floor
The level difference per square meter of the floor should not be more than 2
mm.
Summary of Contents for ZXC10 BTSB I1
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