Is there official distance between gymnastic ring straps?

Since I have to hang mine with fixed attachments, I'd like to use some correct distance between them. Is there such a distance defined?

I've seen some Rogue rig attachments with loops to hang rings from but couldn't find any info on their dimensions.

Or how should I set them in relation to my body dimensions? I plan to do strict ring row, ring dips, pull ups and muscle ups on them.