Assembly system Prefix® for large flush-mounted boxes, junction and transition boxes for easy and quick installation onto counter formwork without use of any support. Click the wings into the place of the designated products with or without the use of an adapter. These wings do have a spring function and thus press the box against the counter formwork and keep it in its place. A proper outlet is the result - even in the case of large boxes.
- Each box may be transformed into an ingenious Prefix® box
- Fast and easy installation on opposing formwork without support element and abutment
- Holding in place using the Prefix® installation technology leaves both hands free for securing with tie wires
- For facing concrete installation to the opposing formwork
