The High Performance Netting HPN 50x50x4.6 mm is a rectangular netting made of wire with higher tensile strength and a wire diameter of 4.6 mm. With a mesh size of 50 x 50 mm it is possible to hold back blocks as well as smaller stones.
The HPN has a high grade corrosion prevention using Zinc-Aluminium-coating (class A according to EN 10244-2) that guarantees a longlife durability.
- Polish Approval: IBDiM AT/2011-02-2708
- Romanian Approval: 016-07/111-2013