Building a Vault is hard as ♥♥♥♥

[RhodosGuard]

So, I just "built" the first Floor of the Atrium, which means I got the wall going and the whole thing is floored (the entire first cavity you come into meeting the Overseer) And the first thing I wanted to do, was building an area for the settlers that come with the first few quests, and I realized that I somehow am Unable to connect any of the "Room" Parts to the Atrium Floor. I cant basically connect ANYTHING to the atrium floor. Stairs wont work untill I remove one piece of floor, when i do that, it can connect to the 4 floor pieces around that one. Another problem is, that I cant seem to build certain hallways with walls (Wide Hallways cant connect to Atrium Floortiles) Meaning, that I cant seem to get combinations of walls to work on small space (like, when trying to build an "Atrium-Room" Walls look ♥♥♥♥♥♥ from one side of the wall, and to fix that you add another all back-to-back to that one You then have a thicker wall that looks good from both sides but you cant angle another kind of wall onto the same floorpiece.

I also have a problem with the "Vault Tec Power Conduit" So I realized, that by Putting it somewhere I can create a wall or better "conduit" that basically uses all generators in the Vault (or so I think) Do I really have to put one of these in every room unless I want wires everywhere?

Then, there is the Question, of how to translate into different Areas. There are ways where I think I need to use the angled down Roof pieces from the atrium to somehow create a hallway down, but then there is also that one area that has a steep cliff right at the beginning with a staircase going down (right side of the trailer the Overseer-Ghoul worked from at the start) and I have no Idea on how to get down there.

And generally to put this all into a tl;dr
I dont know how to continue building after the first floor of the Atrium without any rooms.

[craigsters]

there are doorway frame pieces in the staircase menu that be vault tec and the blue ones that are L shaped stairs in two different directions, the doorway frames allow you to connect a room to them, wish I had a video to show, I just spent several hours contructing the grand from atruim area and overseer's off and living quarters and bathroom and feel like I did a 2500 piece jig saw puzzle , my head hurts from thinking now!..

[Yhwach]

It's actually pretty easy, lost my save for my vault but it gets a lot easier once you use place anywhere.

[Gon]

It seems you need to use 'doorway' pieces within each Vault subsection to connect different sections together. I built a reasonably adequate place just out of Atrium parts before I realised that... Had to tear the majority of it down to make room for 'proper' parts, some of which look a fair bit worse.

[craigsters]

here's my the overseeer's office and living quarters and bathroom and grand front atrium

bathroom
http://steamcommunity.com/sharedfiles/filedetails/?id=732143232

bedroom
http://steamcommunity.com/sharedfiles/filedetails/?id=732143508

overseer's office
http://steamcommunity.com/sharedfiles/filedetails/?id=732143716

http://steamcommunity.com/sharedfiles/filedetails/?id=732143886

[RhodosGuard]

So I think i found the Doorframes. But I can only connect them to Atrium Floortiles witht he back showing to the Atrium Area.
To paint a picture here:
Basicly took a 3x3 area and took out the atrium Floortiles. I want to turen it into a "Quarter" so I need the "Domestic" Doorframe but when i try to position it in a way, so that the front of the doorway is facing the direction you enter from, it doesnt connect, it only connects so the front shows into the wrong direction. I tried using pre-fab Doors with floor attached to them, but they dont connect any way.