How many Quest 3 can be used simultaneously in the same indoor area

Hi all,

my question is maybe simple, but i need to be sure i won't get surprise on developing local multiplayer experience.

How many VR headset can be used in the same room, keeping in mind area divisions, and the minimun space required per each?

There is some limitation?

Anyone have tried it before?

The project involve into 6/8 concurrent players o less if we had no player on designed area spot.