Renovation and modernisation of the St. Jakobshalle

On 14 July, Marti AG Basel performed a core drilling on an erratic block weighing over 25 t and originating from the Gotthard massif as a part of the project designed by the artist Eric Hattan. The core was then extracted using a crane. The boulder will not be encased in concrete but put in the new entrance hall for everyone to see. It will function as foundation for the only pillar supporting the hall roof.

Marti AG Basel

Marti Gruppe
Seedorffeldstrasse 21
3302 Moosseedorf
+41 31 388 75 75