Covered trenches are usually topped off with concrete slabs whose surface drainage prevents the rainwater from migrating and thereby undermining the longevity of the construction. A network of porous drains is dimensioned to evacuate this water.

La lettre d'info

Tenez-vous informés en souscrivant à la newsletter.

Unpublished form

On vous rappelle !

Dites nous comment vous joindre

Unpublished form

Newsletter

Stay up-to-date by subscribing to our newsletter

Unpublished form

We call you back!

Tell us how to reach you

Unpublished form

DOM TOM projects contact

Let us know how we can contact you
and we will get back to you shortly.

International projects contact

Let us know how we can contact you
and we will get back to you shortly.