CPM's precast concrete box culverts are designed and manufactured in both standard sizes available from stock and a bespoke range that is manufactured to customer specification, ensuring that those who require standard sizes as well as those who require something extra are catered for.
As well as culverts, CPM is able to include end walls, access points, vent holes, inlets, outlets, rungs, splayed ends, starter bars and sockets, a range of different inverts, dry weather flow and dished inverts to the product line. The culverts can be supplied as standard units or vertical chambers, or on their side and where being used as channels, cover slabs can be supplied separately.
Visit the Marshalls CPM website for more information on Box Culverts