Yaegir Mine placment Question

The ironbreak's mine ability talks about placing the mines and says:

"Each must be set up reverse-side down (their specifics aren’t revealed), more than 2" from other markers, access points and Accessible terrain, and more than 6" from your opponent’s drop zone and your other Minefield markers"

Can I place them next to light barricades or do barricades count as "other markers"?