Details
- •Fire protection systems
- •Outer corner for fire-resistant duct
- •1 KOM
- •OBO
Technical specifications
Fire resistance class I - installation duct-
Fire resistance class E - circuit integrity-
Inner width100mm
Number of flame durable sides4
Inner height40mm
Useful cross section-mm²
Surface protectionContinuously galvanized
RAL-number-
Partitions possibleNo
With bottom perforationYes
Cover attachmentOther
Angle90°
Outside width220mm
Outside height-mm
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