Is the door that looks white made of metal?
Yes, the door is made of metal.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    5
2     1        on top of   19
3     1            above    9
4     2   to the left of    0
5     3         crossing   14
6     5   to the left of    7
7     5   to the left of   10
8     5   to the left of    0
9     6  to the right of   19
10    6   to the left of   14
11    6        on top of   17
12    7  to the right of    5
13    8   to the left of   14
14    8  to the right of   20
15    9            below    1
16   10   to the left of   13
17   10  to the right of    5
18   13           inside   15
19   13  to the right of   10
20   14  to the right of   17
21   14  to the right of   19
22   14  to the right of    8
23   14  to the right of    6
24   17  to the right of   19
25   17   to the left of   14
26   19   to the left of    6
27   19  to the right of   20
28   19   to the left of   17
29   19   to the left of   14
30   20   to the left of   19
31   20   to the left of    8