A cowshed is very difficult to be entered through the small door at the front (back?). The door opens inward, where there is also a small wall. The space between the wall and the door is too small. A player can squeeze through, but it's quite inconvenient.

The structures in question:
ArmaReforger:Prefabs/Structures/Agriculture/CowShed/CowShed_E_01_long.et
ArmaReforger:Prefabs/Structures/Agriculture/CowShed/CowShed_E_01_short.et