I know this is not a official suggestion channel but here is some ideas I'd like to see
- Bunker generator as its own snapable item (Uses fuel)
- snapable lights
- Alarm witch does not need power (This is useful to when you have guests/allys and alert them to danger)
- Large 2x2 space
- Small bedroom (1x1)
- Large bed room (1x2)
- Single/Double bed snapable

I actually really wanted to do the first two, but it's not possible unfortunately. Not for lack of trying though.

For the room types, I'm currently working on some now. Keep in mind though that only odd griding works for my tiling system. So 1 width by 2 length works, but 2 x 2 doesn't work with the door centered. Technically I could just offset the door, but that would cause alignment issues in most situations.