1 - entrance from/to Labyrith
? - unmapped
a - kitchen
b - bedrooms
c - catwalk

c--c--c--c--c--c--c--c--c--c
|        b  b  b  b  b    /
c        |  |  |  |  |   /  <---just one up/down
|     o--o--o--o--o--o--o       just one on other end too
c    /   |  |  |  |  |
|   /    b  b  b  b  b
c  o--?
|  |
c  o
|  |
c  o  ?  ?  ?              o
|  |  |  |  |              |
c  o--o--o--o--o--o--o--o--o--1
|  |  |  |  |  |           |
c  a  ?  ?  ?  ?           o
|     training grounds
c     I think (from memory)
|
c
|
c
|
c
|
c                   ?
|                   |
c                   o
  \                 |
    o--o--o--o--o   o
       |  |  |  | \ |
       b  b  b  b   o