Seed: 7114951007332849727
Room layout (compact): 
0,1,2,3
|
+- 4,5
|
+- 6,7
|
+- 8,9,10
|
11,12,13,14,15,16,17,18,19,20,21

Layout with room names:
tutRezBox-0
|
autoDoor-1
|
Corridor-2
|
doorToggle-6gon-3
|
+- triggerDoorRoom-4
|  |
|  autoRect-5
|
+- triggerDoorRoom-6
|  |
|  autoRect-7
|
+- Corridor-8
|  |
|  autoDoor-9
|  |
|  roomCenterPillar-10
|
triggerDoorRoom-11
|
6gon-12
|
Corridor-13
|
autoRect-14
|
Corridor-15
|
autoRect-16
|
Corridor-17
|
6gon-18
|
defaultRoom-19
|
autoRect-20
|
Corridor-21