| 摘要 |
The housing (1) has housing boxes (2) designed in form of a partial framework and including two side wall regions weldable by surface elements. The surface elements include a connecting sleeve (7) for a ventilation pipe. Dimensions of the housing boxes are same independent of function of the boxes. The housing and connecting plates (4) are connected with each other by a coupling element (9) and a disk section. Connection boxes (3) are interchangeably arranged at the housing boxes. The connecting plates are interchangeably arranged at the connection boxes. |
