I walked at the very beginning. I walked into the room straight ahead with no doors but 4 levers. What levers need to be up, facing the place needed to be opened, and what levers need to be down. This is urgent lol.
I left the game because of that place.If you close the door after getting in, you cant open it back.You can easily find about the levers but whatever you do dont close the door after getting in.And always save the game.