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Reinforcement element with additional separation and filtration function

Geogrid reinforcement
Combigrid® 40/40 Q1 GRK 4 DB

Functions:

  • Soil reinforcement (without design calculation)
  • Separation and filtration

Advantages:

  • Immediate interlocking with cover aggregate (no production specific elongation)
  • High resistance against chemical and microbial attack
  • Cost savings with reduced base course thickness
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