with cast iron redges up to cl. F and quick-locking system or screwable gratings
A massive high quality concrete compound with cast iron edges let into concrete and a safety joint at the face side. The fourfold bolting and the lugs on the underside of the grid guarantee a high power connection between the drains. This makes the product highly suitable for operational areas such as Warehouse and parking lots, haulage yards, loading stations, petrol stations, arterial and B roads, motorways and railway stations etc.