Hi,
I have got an EXR65/4 and an EXR100/4. The last one was shipped to me with a hole on one side (look at the picture). I was told that this is for a port lock recently introduced by SUBAL. I have never heard about that. Does anybody know more about this? In addition to this the EXR65/4 is wider on one side. I couldn't find any info on SUBAL's website.
Best regards,
Sebastian