Load Bearing Requirements For Floor And Wall; Power Supply Requirements For Equipment Room; Grounding Requirements - Huawei BBU3806 Installation Manual

Installation Manual – Hardware Installation
BBU3806 WCDMA Base Band Unit
The lighting facilities inside the equipment room shall meet the requirements for
equipment maintenance.
Routine lighting, safety lighting, and emergency lighting shall be all functional.
Water supply and drainage systems are satisfactory and compliant with
specifications for fire protection.
The air conditioning and ventilation system can ensure sound temperature and
humidity inside the equipment room.
Effective antistatic measures are taken.
Necessary fire facilities are prepared inside the equipment room.
The equipment room is designed to endure specified earthquake amplitudes.
Reliable lightning protection measures are taken for the equipment room.

4.4.3 Load Bearing Requirements for Floor and Wall

When installing the equipment inside a building, you shall invite an architectural
engineer to check the load bearing capacity of the building from the following aspects:
Equipment weight
Equipment floor space
Selected installation position
Equipment room structure
Ask a construction engineer to verify the bearing capacity of the equipment room. If
the capacity fails to satisfy the need, reinforce the building.
Weight of the equipment
Floor space of the equipment
Location to install the equipment
Structure of the building
Ask an architectural engineer to verify the bearing capacity of the equipment room. If
the capacity fails to satisfy the need, reinforce the building.

4.4.4 Power Supply Requirements for Equipment Room

For more details about the power supply requirements for the equipment room, refer
to section 3.3 "Power Supply Requirements".

4.4.5 Grounding Requirements

Satisfactory grounding is the basic requirement for stable operation of the equipment.
It is also the primary precaution of the access network against lightning surge or
interference. Carefully check the grounding aspect of the installation site and ensure
satisfactory grounding according to actual requirements. For more details, refer to
section 3.4 "Lightning Protection and Grounding Requirements".
Huawei Technologies Proprietary
4-4
Chapter 4 Installation Preparations