TR H4B W4
TR H4B W4 is an EN 1317 tested single-sided, driven steel guardrail system with H4b containment, W4 working width class and ASI B.
TR H4B W4 is an EN 1317 tested single-sided, driven steel guardrail system with H4b containment, W4 working width class and ASI B.
| Initial Type Test (ITT) | TB11 & TB81 |
| Containment Level | H4b |
| Working Width (m) | W ≤ 1.30 |
| Working Width Class | W4 |
| Impact Severity (ASI) | B |
| Dynamic Deflection (m) | 1,10 |
| Modular System Length (m) | 4,00 |
| Post Spacing (m) | 1,33 |
| System Height (m) | 1,30 |
| Test Length (m) | 75,80 |
| Installation | Single-sided, Driven into Ground |
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