To ensure compliance with MOJ (Ministry of Justice) specifications, AFS Logicwall has recently been subjected to destructive testing in an independent testing facility.
The MOJ specification for category B prison cell walls are that they must be able to withstand a continuous 90 minute attack using a 14lb sledge hammer and a 18 jemmy bar. A wall system is deemed to have failed the test if a hole, big enough for a person to climb through, is broken in the wall. After the 90 minute attack (which was spread over the course of a few days due to the physically demanding nature of the test), a small hole was formed through the wall just big enough to pass a hand through!
AFS Logicwall had passed the test and has now been officially approved by the MOJ.