| Element | Brand | Specified By |
|---|---|---|
| Facade | Fa. Grill Fassaden | GERNER GERNER PLUS. |
| Carpenter | Fa. Handler | GERNER GERNER PLUS. |
| WINDOWS | Fa. Heidenbauer | GERNER GERNER PLUS. |
| WINDOWS | Fa. IPM | GERNER GERNER PLUS. |
| Electro | Fa. Josakra | GERNER GERNER PLUS. |
| Metal worker | Fa. List | GERNER GERNER PLUS. |