there are atm several buildings with doors which can't be passed while holding melee weapons in one's hands.
some of these are e.g.
- canopied door at ground level in all buildings known as Red Split Level House
- side entry of all buildings known as smaller Orthodox Church (e.g. Lopatino)
- both inner doors of the new enterable factories, each connecting the bathroom as well as the staffroom with the great hall.
you can only pass these doors via spamming a toggle of crouch/stand up/lie down
tried with: axe