Huawei AP8030DN Installation And Maintenance Manual page 94

Huawei AP8030DN & AP8130DN
Hardware Installation and Maintenance Guide
Figure 5-79 Layout of the equipment room
Transmission
The general layout principles of the equipment room are as follows:
l
l
Construction Requirements for the Equipment Room
Table 5-10
Table 5-10 Construction requirements for the equipment room
Item
Area
Net height
Floor
Load-bearing
capacity
Issue 02 (2014-12-05)
Control room
Main communication
room equipment room
Communication cable and optical cable
Power cable
It should meet requirements for laying out and maintaining communication cables and
power cables.
It should reduce the cabling distance, which eases cable maintenance, reduces potential
communication faults, and maximizes efficiency.
shows the construction requirements for the equipment room.
Requirements
The smallest area of the equipment room can accommodate the equipment
with the largest capacity.
The minimum height of the equipment room should not be less than 3 m
(9.84 ft). The minimum height of the equipment room is the net height
below overhead beams or ventilation pipes.
The floor in the equipment room should be semi-conductive and dustproof.
A raised floor with an ESD covering is recommended. Cover the raised
floor tightly and solidly. The horizontal tolerance of each square meter
should be less than 2 mm (0.08 in.). If raised floors are unavailable, use a
static-electricity-conductive floor material, with a volume resistivity of 1.0
x 107 ohms to 1.0 x 1010 ohms. Ground this floor material or raised floor.
You can connect them to ground using a one megohm current-limiting
resistor and connection line.
The floor must bear loads larger than 150 kg/m
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Generator room
Power distribution
room
Substation room
2
(0.21 bf/in.
5 Appendix
Battery room
2
).
88