Use a table to block the door

[nevers]

The whole blocking is made kind of pointless by the fact that monsters have to break doors anyway. I would assume that in earlier versions of the game they could open doors normally and only when blocked they would destroy them. After all in the trailer the monster doesn't need more time to open the blocked door than it needs to destroy one in the final game, so unless they only showed it because it looks cool that seems like the only explanation.