---
node:
  -
    - 0.0
    - 0.0
  -
    - 25.0
    - 2.0
  -
    - 23.0
    - 31.0
  -
    - 0.0
    - 31.0
perimeter:
  a: private
  b: private
  c: ~
  d: ~
type: O
rotation: 0
height: 3
elevation: 0.0
wall_inner: 0.08
wall_outer: 0.25