c3d force plates

Hello to everyone,
I am relatively new to Anybody and I have a question that has to do with the input of the Force Plates.
It has all these (FP1Fx12, FP1Fx23, FP1Fy… ect. ). Can anyone tell me what these represent ? I thought it would only have one force for each direction (FP1Fx, FP1Fy, FP1Fz) for every force plate,

Thanks a lot in advance.

Hi Giorgos,

In the c3d.org website, you can find the meaning of various force components in the c3d file according to different force plate types:

I hope this may be helpful to you.

Best regards,