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Fire protection duct functional integrity E90/E30 FWK 90 100x260mm L=0.5m galvanized. Fire-resistant cable routing duct FWK90 - E90 in accordance with DIN 4102-12 for functional integrity during wall and ceiling installation and E30 in accordance with DIN 4102-12 for functional integrity during suspended installation. Duct base with removable and multiple screwable duct top. General building inspection certificate P-MPA-E-99-062 or P-BWU-I 17.9.2.
| Property | Value |
| Length: | 500 mm |
| Surface: | strip galvanized and coated |
| Partition walls possible: | yes |
| With floor perforation: | yes |
| Fire resistance class E - functional integrity: | 90 |
| Color: | other |
| Cover fastening: | screw |
| Sheathing: | steel |
| Usable cross-section: | 26162 mm² |
| External height: | 196 mm |
| External width: | 350 mm |
| Internal height: | 103 mm |
| Internal width: | 254 mm |
| Material of the insulation material: | other |
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