Details
- •Fire protection systems
- •Flat bend for fire-resistant duct
- •1 KOM
- •OBO
Technical specifications
Inner width238mm
Inner height140mm
Material insulating materialGlass fibre enforced light concrete
SheathingNone
Number of flame durable sides4
ColourGrey
Fire resistance class E - circuit integrity30
Fire resistance class I - installation duct90
Useful cross section-mm²
Partitions possibleYes
RAL-number-
With bottom perforationNo
Angle45°
Outside width-mm
Outside height-mm
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