What is the red box to the left of the cabinet made out of?
The box is made of metal.
     src        edge_attr  dst
0      0           inside   10
1      0   to the left of   18
2      0  to the right of   17
3      0   to the left of   23
4      0  to the right of   19
..   ...              ...  ...
100   25  to the right of    8
101   25  to the right of   11
102   25  to the right of   10
103   26  to the right of   15
104   26  to the right of    8

[105 rows x 3 columns]