Details

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

Technical specifications

Fire resistance class I - installation duct90
Useful cross section3000mm²
Fire resistance class E - circuit integrity30
Inner height-mm
Inner width-mm
Number of flame durable sides4
Material insulating materialGlass fibre enforced light concrete
SheathingNone
RAL-number-
With inspection openingNo
With device connection openingNo
Partitions possibleYes
Cover attachmentLoose
Mounting perforation in bottomNo
Suitable for application central air supply and -exhaustNo
Suitable for cable protectionNo
Suitable for application in the exhaust gas areaNo
German approval DIBtNo
ColourGrey
Length1000mm
Outside width188mm
Outside height140mm

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