Fuminas works with the drainage channels in ACO S® polymer concrete. They support heavy loads and heavy traffic (classes D400, E600 and F900) and are ideal for highways, highways, parking lots, work areas, airports, port areas, railways etc. With widths of 100 mm to 500 mm, they have grilles that are fixed by eight bolts, two-colored with integrated washers. Also available with blind non-slip cast iron covers (for cable entry). They meet CE certification and comply with EN 1433.