Navmesh blocked by SE in HoH ?

[Lyudi]

Hey, i just hit the Collision tab in HoH, and I saw a lot of red walls in the center of each tiles and between each of them. Is it done by SE to block movements in it ? Could it be bypass?

[retep998]

The red walls generally either are triggers, or are conditionally open. Deep dungeon floors are generally much bigger than what you can explore, but they will randomly block off some rooms using those red walls.