Engineers from German company Maidl Tunnelconsultants GmbH & Co. KG will be presenting the webinar for CBT - Comitê Brasileiro de Túneis (Brazilian Tunneling Committee).

The webinar live session will be moderated by geologist Daniela Garroux de Oliveira.

Language: Portuguese?

You can watch it on Youtube.
I have added it to events:

https://tunnelcontact.com/events/event/view/25588/webinar-tbm-selection-for-shield-tunnelling-in-soils-and-special-considerations-for-large-diameter-tbms