Stations and lines
Mining method
Cut-and-cover method
Doka is your full-service partner on complex tunnel projects - from planning through project management to solutions that work - everything from a single source.
re-usability and high proportion of rentable components
benefiting from rental & pre-assembly service, standard system components and efficient logistics management
thanks to robust steel panels
Adapting to different cross-sections is simple and no disassembly is needed.
The patented adjusting mechanisms of the panel make the SL-1 Volto faster to work with than conventional steel panels.