China Underground Pipe Gallery Project

Mobile signal coverage project of underground pipe gallery in Wuxiang New District, Nanning





Project description:



The PLDD-03 underground pipe gallery is located in Longgang No. 1 Road, Wuxiang New District, Nanning City,which has a  length of 2,950 meters. As shown in the figure below, it is divided into 3 independent lanes side by side. Each lane is set up with fire doors at intervals of 150-200 meters, forming 44 independent lanes. It shall be inplemented 3G4G signal coverage of China Mobile, China Unicom and China Telecom  in each fire zone.





Layout plan: part1





Layout plan: part2





Layout plan: part3





Layout plan: part4





Layout plan: part5





Raw materials list:



Device Name                             


Model                                     Unit                              Quantity                       

800MHz Repeater


F43T-B5
Pcs6

900MHz Repeater


F43T-B8Pcs6

2100MHz Repeater


F43T-B1Pcs6

800MHz Line Amplifier


L43T-B5Pcs3

900MHz Line Amplifier


L43T-B8Pcs3

2100MHz Line Amplifier


L43T-B1Pcs3

14dBi Yagi Antenna


OY8496-1434
Pcs12

14dBi Yagi Antenna


OY1921-1434Pcs6

3 Way Combiners


RTC200-800/900/2100-N /DPcs12

Log Periodic Antenna


OY0727-1165
Pcs90

3 Way Splitters


SP0727-3NBPcs6

35dB Couplers


CP0727-35NPcs3

25dB Couplers


CP0727-25NPcs9

20dB Couplers


CP0727-20NPcs22

15dB Couplers


CP0727-15NPcs21

10dB Couplers


CP0727-10NPcs9

7dB Couplers


CP0727-7NPcs21

5dB Couplers


CP0727-5NPcs1



Installation site:



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