There are two aviation sockets in your cabinet, namely: plug CZ 1 (male) and socket CT 1 (female); Plug CZ2 and socket CT2；; Otherwise, the wiring must be as follows:
First of all, you have to figure out what the symbols in this picture represent, which are in the cupboard and which are far away, so it's easy to do.
Stop button of SSTP cabinet
A station in the distance
Other components are represented by dotted lines, which are components that are far away.
Terminal 1 of CZ 1 is connected to SSTP line 1-3, terminal 1 of CT 1 is connected to SSTP line 1-3, and terminal 3 of CZ 1 is connected to SST (start). The other one, too, can also be detected by multimeter. Terminals 5 and 7 of CZ 1 and CT 1 and terminals 17 and 19 should be shorted. Others who don't understand can contact my QQ number: 26827727.