as you know, on the -6th floor of the map there is a door that needs to be opened, but just going up and pressing e will not work, because you need to find a bucket. to understand where to look for the bucket you need to go to a closed room where a note with two actions is written in Polish: 1) make an elevator (maybe just a quick map update), 2) clean up the back room.

So we know that we need a bucket and that in one of the notes there is a utility room located on the 0th floor, we go in there and in the corner behind some electric shields we find a bucket, after selection you will hear right away I see you (quite creepy if you play one)

Then we go down under this phrase (because you will often drop it) and throw this pissing bucket right at the door and you're done! You are great, go and enjoy the crypto telly (I haven’t watched it yet, because I want to crap with friends)