Rust: building a door on a second story

[PurpleGoose]

I just made a second story to my base and i would like to put a door on the second floor from the stairs. But it does not let me place one.

Here's a image [url]http://gyazo.com/00a174cfdb11a0c6ced74743f430e730[/url]

Please help ;)

[Bacon_Beard]

If you stand at a 90 degree angle you should be able to place it

[PurpleGoose]

Thank you so much my good sir! and for the fast response <3 #RUST4EVER