Further information for Hager FWK3E502100VERZ - fire resistance channel 1500 galvanized
Fire protection duct functional integrity E30 FWK 3E 50x210mm L=1.5m galvanized. Fire-resistant cable routing duct FWK3E - E30 according to DIN 4102-12 for functional integrity for wall and ceiling mounting. Duct base with removable and multiple screwable duct top. General building inspection certificate P-BWU03-I 17.9.10.