General
Angle	90 °
Outside height	88 mm
Outside width	250 mm
Inner height	50 mm
Inner width	209 mm
Useful cross section	10450 mm²
Material insulating material	Other
Sheathing	Steel
Surface protection	Continuously galvanized and coated
Colour	Other
Cover attachment	Screw tight
Partitions possible

Flat angle for fire protection duct FWK 3E functional maintenance E30 50x210mm galvanized. Molded part as system accessory for fire-resistant cable routing duct FWK3E - E30 according to DIN4102-12 for functional maintenance for wall and ceiling mounting.