Single component stone box welded together for on site filling, system width approx. 12,5 cm
Double wire welded grid, nominal wire diemeter 6/5/6 mm, mesh width 25 x 200 mm
The galvanization in accordance with DIN EN ISTO 1461 applied to all elements after bending and welding, no ends or weld joints are left ungalvanized.
Minimum corosion protection of 55 years according to corrosiveness category C3 with a galvanization degradation rate of approx. 1 µm per year in accordance with DIN EN ISO 12944.
broken & crushed stone Ditfurt Dolomite ® diameter approx. Ø 32 / 56 mm.