Details

  • •Fire protection systems
  • •Fire-resistant duct
  • •1 M
  • •OBO

Technical specifications

Fire resistance class I - installation duct90
Fire resistance class E - circuit integrity30
Material insulating materialGlass fibre enforced light concrete
Inner height-mm
Useful cross section6600mm²
With inspection openingNo
SheathingNone
Number of flame durable sides3
RAL-number-
With device connection openingNo
Inner width-mm
Partitions possibleYes
Mounting perforation in bottomNo
Cover attachmentScrew tight
Suitable for application central air supply and -exhaustNo
Suitable for application in the exhaust gas areaNo
Suitable for cable protectionNo
German approval DIBtNo
ColourGrey
Length1000mm
Outside width190mm
Outside height110mm

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