EH Smith supply a comprehensive range of ductile iron covers frames and grates to BS EN 124, aswell as an extensive range of prefabricated steel covers. Both are available in standard sizes and bespoke one-off designs. The entire range of covers frames and grates are designed to incorporate the requirements of the end user, Highways Agency and other approved agencies. Contact a member of the EH Smith civils team for information or to discuss your requirements further.