Hello :) I try to move trought upgraded fireplace (8 stones)
Results :

• if you facing and trying to go trought upgraded fireplace - U cannot walk trought it. (same with weapons in hands)
• if you lie down and trying to go trought upgraded fireplace - U cannot walk trought it. (same with weapons in hands)

• if you crouch and trying to go trought upgraded fireplace - U cannot walk trought it.

but if you take weapon into hands (i tryed to tak longrange weapon , not pistol) you can walk trought it.