Security fencing - JVA Wall-Top Tensioners

Specialized tensioners are used when tensioning 1mm - 1.6mm wire. This video demonstrates the different Wall-top Wire Tensioners in the JVA range.

[@JM-nc8cu]

Very good explanation how to use it. On the explanation you say use the thicker hook on the combination tensioner /spring but on the wall photo it is the thinner hook.