This is in a hotel, where there are obviously many, many circuits to manage. Can we tell what information is encoded in these labels?
On the first plug, the
GLD is the panel name, and the
15,17,19 is the breaker spaces that it takes. It is a 3 phase receptacle, but I cannot tell you what NEMA configuration it is.
Same goes for the 20 amp receptacle next to it,
1LB is the panel name and the
11 is the space in the panel the breaker is in.
The telcom labeling probably leads you the same way.