General
Outside height	142 mm
Outside width	200 mm
Inner height	49 mm
Inner width	104 mm
Length	750 mm
Useful cross section	5096 mm²
Number of flame durable sides	4
Material insulating material	Other
Sheathing	Steel
Surface protection	Coated
Colour	White
RAL-number	9016
Cover attachment	Screw tight
Partitions possible
Mounting perforation in bottom
Suitable for outdoor installation

Fire protection duct functional integrity E60/E30 FWK 90 50x110mm L=0.75m traffic white. Fire-resistant cable routing duct FWK90 - E60 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.