- CTP - complete transformer stations kiosk type
- CTSII - complete transformer substation of internal installation shop
- CTSOI - complete transformer substation of outdoor installation
- CCTS - complete concrete transformer stations
CTSB - complete transformer stations block
CTSM - complete transformer substation in a metal shell
CTSOI - complete transformer substation of outdoor installation insulated, walls and ceiling of CRSOI are made of panels of the sandwich-panel