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About the KarabloK system


KarabloK is a blast-proof and crash-proof modular precast concrete system that can be used to form a highly effective barrier.

Individual units have been shown to provide ballistic protection from multiple strikes in 30mm HE Cannon round attack and fragmentation protection from both medium-sized indirect fire (IDF) munitions and RPG shaped charge rounds.

When connected together using the unique coupling system, the overall structural integrity provides effective protection against vehicle impact attack and large blast loads. KarabloK is the ONLY precast concrete barrier system in the world that is certified for an impact load of 7.6 tonnes (17,000lb) at 50mph.

The patented KarabloK system is made of large transportable precast concrete units that can be positioned either temporarily or permanently without any foundations or ground-fixing required.

KarabloK advantages at a glance

KarabloK offers significant advantages over other systems deployed to protect against impacts and blasts:

  • No need for foundations or ground-fixing
  • Rapid deployment typically enables 100m per day (110yds) to be installed
  • Quick and easy to dismantle for redeployment
  • Fitted bags supplied for in-fill material for speed and ease of construction
  • Security fences can be fitted on top of the wall
  • Security access gates can be fitted in the wall using special KarabloK units
  • Different cast finishes can be produced