What considerate of metal panel are inside those commercial self storage services (i.e. Public Storage, Westy's)? The metal panels that separate respectively unit contained by the interior? ...

The metal panels that separate respectively unit contained by the interior? Does anyone know what kind they use?
Carbon Monoxide Detectors?
Answers:    At public storage they use sheet metal
I am getting a home secuity system. Should...
Most of the newer public storage places own been using galvanize steel, i have see some that have used aluminum
and others own used just standard sheet metal.