TOPWET sewerage ventilation for connection to the ventilation pipe with an integrated sleeve from a modified bitumen strip, including a rain cover. The height above the insulation is 300 mm (max. 500 mm), the depth below the insulation is 300 mm (max. 1000mm).
| Dimension | ||
|---|---|---|
| TWOP 160 BIT | DN 150 |
Drawing documentation |