Jan 281 min readHow does a GDF work?This NWS animation gives a demonstration of a GDF in operation:https://www.youtube.com/watch?v=QCRT7DlP2PU&t=14sFor those who speak Welsh your version is here:https://www.youtube.com/watch?v=6LIoFfpyy48Both versions demonstrate how automated the operation will be, and the Welsh version shows the extent of the tunnelling.
This NWS animation gives a demonstration of a GDF in operation:https://www.youtube.com/watch?v=QCRT7DlP2PU&t=14sFor those who speak Welsh your version is here:https://www.youtube.com/watch?v=6LIoFfpyy48Both versions demonstrate how automated the operation will be, and the Welsh version shows the extent of the tunnelling.
Comments