Home » Road Safety » Steel backed timber guardrails » TM18 4M – N2W5 – ASI A

Designed to meet the most stringent safety requirements, the TM18 is distinguished by its elegant design and high performance.

  • Negative carbon footprint: -6.7 CO2 eq/ml
  • Elegance and optimum efficiency
  • PEFC-certified wood, sourced locally

 

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Crash-tested and CE-certified

Sliding elements :

  • 18 cm diameter round log, 4.00 m long
  • 4.00 m long metal reinforcement pre-assembled at the back of the rail

Metal support

  • C100 in 1.50 m
  • 18 cm diameter wooden spacers
  • Upstream and downstream tensioners with reinforcement plate
  • and threaded rod

Post spacing : 4.00 m
Height of rail: 0.690 m (+0.-50 mm) from average ground level
Overall dimensions: 420 mm

Pressure-treated wood with chromium and arsenic-free préservatives

All our guardrails have been tested in accordance with the requirements of standards EN 1317 1-2-5

  • TM18 4M: CE n° 1826 CPR 09 02 06 DR06

Certification body: ASCQUER

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Level N2 :

Containment level Test Speed of impact Impact angle Total weight of vehicle  Kinetic energy
N2 TB 32 110 km/h 20° 1 500 kg 81,9 kj
N2 TB 11 100 km/h 20° 900 kg 40,6 kj

Result :

Model Working width (W) Dynamic deflection (D) Severity class (ASI) Vehicle intrusion (Vin) Minimal lenght recommended  (m)
TM 184M W4 (1,3 m) 1,10 m A (≤ 1,0) VI3 (1,0 m) 72 m + (2*4 m)

Raccordements NF058 vers