Class D400 - Manhole covers for traffic lanes, at risk areas and frequent opening

Manhole covers for heavy volume traffic - Class D400

Heavy or intense traffic is defined as a high number of vehicles, authorised speeds on major urban roads and consistently heavy vehicular traffic at a given time. The PAM manhole covers designed for this type of traffic are strong, durable and resistant thanks to the excellent mechanical properties of ductile cast iron.

Associated range: G-TEX

Manhole covers for normal volume traffic - Class D400

Normal or medium traffic is defined as an inconsistent number of vehicles, stable urban speeds and a light volume of vehicles at a given time, although there may be some heavy traffic. The manhole covers designed by Saint-Gobain PAM for this type of traffic are strong, durable and resistant thanks to the excellent mechanical properties of ductile cast iron.

Associated range: PAMTIGHT and REXEL 2

Manhole covers for heavy volume traffic - Class D400

Heavy or intense traffic is defined as a high number of vehicles, authorised speeds on major urban roads and consistently heavy vehicular traffic at a given time. The manhole covers designed by Saint-Gobain PAM for this type of traffic are strong, durable and resistant thanks to the excellent mechanical properties of ductile cast iron.

Associated range: PAMREX