Chantier Irrigal

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Municipal castings


Ad hoc collection

Thanks to their dynamic stability, DEDRA® gratings are suitable for all types of roadway, parking area and kerbside traffic. They are available in flat or concave format, depending on the diameter, and can be installed on roads and/or pavements.

DEDRA® 400 ­ flat
DEDRA® 400 ­ concave
DEDRA® 600 ­ flat



Grilles plates Classe D 400 de la gamme DEDRA ®
DEDRA ® - Grilles plates Classe D 400
DEDRA ® 600 - Grilles plates
DEDRA ® 600 - Grilles plates
DEDRA ® 400 - Grilles concaves
DEDRA ® 400 - Grilles concaves


PAM access covers endurance test (carrousel)
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See also

Ad hoc collection is carried out using framed gratings.
The collection of run-off rain water has become a major concern : Saint-Gobain PAM offers users efficient, reliable and durable solutions