ZTE Corporation ZXMBW-RA25 Benutzerhandbuch

Seite von 99
 
 
Chapter 6 Main Antenna Feeder System Installation 
 
Confidential and Proprietary Information of ZTE CORPORATION      59 
Main Feeder Hoisting 
 
Caution:
 
 
Hoist the primary feeder with care to avoid damaging its 
sheath. Any local damage to a single main feeder may cause the entire 
feeder to be discarded.  
Ensure the personal safety during the hoisting process.  
 
When the main feeder is to be installed on a tower, a pulley 
block is needed, as shown in Figure 43.  
F
I G U R E  
4 3
 
F
E E D E R   H O I S T I N G
-
 
S
C H E M A T I C  
D
I A G R A M  
 
 
 
1. Pulley block  2. Feeder head wrap  3. Feeder label  4. Knot for the 
upper pulling rope  5. Lower pulling rope