Are there any closed windows or doors?
Yes, there is a closed door.
    src        edge_attr  dst
0     0   to the left of   11
1     0  to the right of    4
2     0   to the left of    2
3     0   to the left of   15
4     1   to the left of    2
..  ...              ...  ...
73   16   to the left of   15
74   16   to the left of   11
75   16  to the right of    6
76   16   to the left of    2
77   16  to the right of    4

[78 rows x 3 columns]