The Rector Lesage Group's LB7 prefabricated systems cover a departmental road with a hanging garden in Puteaux

In Puteaux, the ZAC Les Bergères is being redeveloped into an eco-district. As part of this effort, the town hall decided to transform a busy departmental road into a hanging garden using a green roof. This challenge was met in two weeks thanks to the Rector Lesage group's T-beam and prefabricated RC pre-slab solutions.

The project: Covering the RD 913 with a green canopy and tree boxes to reduce pollution and noise pollution in the surrounding neighborhoods. This green canopy is supported by a prefabricated system designed by LB7 and Rector. It consists of integrated table beams, participating concrete pre-slabs, and large boxes in which the trees will be planted.

To meet the tight schedule, the structures were installed mainly at night to avoid disrupting major traffic on the road. The prefabricated system was delivered within two weeks.

Project owner: Puteaux town hall

Project manager: Razel-Bec / Segex / Sorec group

Architect: Xavier Bohl

Manufacturers: LB7 and Rector Lesage

www.rector.fr