| General |
| Model | Left/right |
| Outside height | 196 mm |
| Outside width | 250 mm |
| Inner height | 103 mm |
| Inner width | 154 mm |
| Useful cross section | 15862 mm² |
| Material insulating material | Other |
| Sheathing | Steel |
| Surface protection | Continuously galvanized and coated |
| Colour | Other |
End piece for fire protection duct FWK 90 functional retention E90/E30 100x160mm galvanized. Molded part as system accessory for fire-resistant cable routing duct FWK90 - E90 according to DIN4102-12 for functional retention during wall and ceiling mounting and E30 according to DIN4102-12 for functional retention during suspended mounting.