Consists of a nylon mesh with half- masks of 23mm, db nr 32 with tensile strength of 128 kg/string.
Consists of a polyethylene mesh with half-masks of 70mm, db 6,0mm with a tensile strength of 315 kg/string
The two layers of mesh are mounted on the frame on top of each other to ensure maximum tensile strength
E.g. a piece of ice with the size of 300x300x50mm will fall onto the mesh on an area of 300x50mm. Here the tensile strength will be 5500KG.