Transformation of Secheron tramway lane, line 13
Transformation of car park and shopping gallery
Adaptation of the structures for the tram crossing (extension of line 13), creation of new escalator shafts, demolition of all the superstructures (tree planters), relocation of shops, modification of the HVAC installations (heating, ventilation, air conditioning) and maintenance of the car park.
Work execution management and engineering services
Our office offered full services as work execution manager as well as specialised engineer.
Located between the Cornavin train station and the buildings of the square, the underground project (3 levels, shopping centre and car park) has an area of 160 m x 68 m. The project was originally built by our office in the 1980s and it is quite natural that we were again appointed to work in particular on strengthening the roof slab structures.