Chapter 2 Installation Preparations
2-7
2.1.6 Checking the Safety Conditions
Appropriate fire-fighting devices should be equipped in the equipment room, such as a
certain quantity of portable powder fire-extinguishers. As for a large equipment room, a
complete set of automatic fire-fighting system should be equipped. No inflammable or
explosive articles should be placed in the equipment room.
1. Storage of flammable and explosive materials in the equipment room is strictly
prohibited and necessary firefighting equipment must be installed.
2. Different outlets in the equipment room shall bear noticeable marks, and
dynamic electricity and lighting electricity should be noticeably differentiated.
3. The equipment room should be far from high-voltage power lines, strong
magnetic fields, strong electric sparks, or other factors that may threaten the
security of the equipment room.
4. Reserved holes in the floors should be covered with safety cover plates.
5. Proper lightning protection facilities should be in place before the power lines
and transmission lines are led into the equipment room.
2.1.7 Checking Other Auxiliary Equipment
Check the following items against the configuration requirements specified in the
contract:
1. Check whether the external power supply and the power cable connecting the
racks are ready.
2. Check whether the E1 cable connecting the BTSB and the BSCB is ready.
2.2 Preparing Tools and Instruments
A number of tools and instruments are to be used during the BTSB installation process.
Prepare the tools and instruments as given in Table 2.2-1 and Table 2.2-2 below.
Table 2.2-1 Tools
Category Name
Special tools
One feeder connector knife
One wire skinner for 75
Ω
coaxial cables
One crimping pliers for 75
Ω
coaxial cables
Summary of Contents for ZXC10 BTSB I1
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