He Passive SNS shielding system
The Passive SNS shielding system is also called stone blocking mesh, made by flexible steel wire rope netting installed in the slopes to stop the falling rocks. It can also be installed in the mud-rock flow area to form the flexible fencing dam to stop the huge solid pellets in the flow.
Standard Specification:
Diamond wire rope net: Rope wire diameter: 8mm
Hole size: 200mm (+/- 5%)
Roll size: 4m x 5m, etc.
Grid net: : Wire diameter: 2.0mm or 2.2mm
Hole size: 50mm*50mm
Roll size: 2m*20m
Anchors: Steel Rope anchor diameter: 16mm
Length: 2x2m
Rope: Border rope diameter: 12mm or 16mm
Seaming rope diameter: 8mm
Other Components: Steel Column, rope support base, vacuum ring
| Common ring network structure configuration and protection features (Consistent with Railway Industry Standard: TB / T 3089-2004 and "The People's Republic of China Communication Industry Standard: JT/T528-2004) |
| Model |
Grid |
Configurations |
Main protection |
| RX I-025 (Ring Network) |
R5/3/300 |
Supported by steel columns + rope + system + suture anchor rope |
Wit RX-025 |
| RX I-050 (Ring Network) |
R7/3/300 |
With RX I-025 |
RX-050 |
| RX I-075 (common-type ring network) |
R7/3/300 |
With RX-025 |
RX-075 |
| RX I-100 (Ring Network) |
R9/3/300 |
With the RX-025 |
Within the intercept falling rock impact can 1000kj |
| RX I-150 (Ring Network) |
R12/3/300 |
With RX-025 |
Within the intercept falling rock impact can 1500kj |
| RX I-200 (Ring Network) |
R19/3/300 |
With RX-025 |
Within the intercept falling rock impact can 2000kj |
Audited Supplier 
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