This is a roof drain for discharging rain water and interlayer wastewater inside building balconies.
This product has a hook for fixing the body while fixing the lower part of it, so problems caused by the body twisted or swollen after fixing were solved.
Utility model: No. 0276583
| Specification | |
| Diameter/td> | 215/16", 315/16" |
| Height | 13/16", 55/16"", 515/16" |
| Materials | PP(Kopelen) |
| Option | 3cm ring |