Are the shelves metallic and white?
Yes, the shelves are metallic and white.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    4
2     1   to the left of    6
3     1   to the left of   12
4     2   to the left of   11
5     3  to the right of    5
6     3  to the right of    4
7     4               of    5
8     4   to the left of   13
9     4   to the left of    3
10    4   to the left of    0
11    4   to the left of    9
12    4   to the left of   10
13    5   to the left of   10
14    5   to the left of    0
15    5   to the left of    3
16    5   to the left of    9
17    5   to the left of    6
18    5   to the left of   13
19    6  to the right of    5
20    6   to the left of   14
21    6  to the right of    1
22    6  to the right of   12
23    9  to the right of    4
24    9  to the right of    5
25   10  to the right of    5
26   10  to the right of    4
27   11  to the right of    2
28   12  to the right of    1
29   12   to the left of    6
30   13  to the right of    4
31   13  to the right of    5
32   13               of   10
33   14  to the right of    6