Does the door that looks blue look metallic?
Yes, the door is metallic.
    src        edge_attr  dst
0     0               on    1
1     0               on    4
2     5   to the left of    8
3     5   to the left of   15
4     8  to the right of   13
5     8  to the right of    5
6    12  to the right of   13
7    13   to the left of   12
8    13   to the left of    8
9    13   to the left of   15
10   15  to the right of   13
11   15  to the right of    5