Fire-resistant partition
The UKBS CHALI fire protection partition seal is installed as a three-sided S90 duct fire protection bulkhead with a floor connection in wall penetrations. It forms part of the Wichmann WD 90 system, which prevents fire and smoke from spreading through fire-resistant walls for a fire resistance rating of 90 minutes. The fire protection partition seals can be retrofitted non-destructively at any time and with minimal effort near access hatches.
The UKBS CHALI fire protection partition seal is a construction product.
A declaration of conformity from the manufacturer is required for use in screed-covered duct systems.
A project-specific statement based on the applicable approvals will be issued on request.
Please contact your PohlCon representative.
H
height
B
width
L
length
E
fitting dimension
G
Weight per storage unit
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Technical Information
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Catalogue for screed-flush and screed-covered duct systems, installation units, floor sockets, mounting boxes and accessories.
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Assembly instruction
PDF (345.06 KB)
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Assembly Instructions
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Compact information for screed-flush brush duct CHALI
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Declaration
PDF (106.06 KB)
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Installation equipment for electric cables and circuits
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Valid from February 1, 2026
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Valid from February 1st, 2026
BIM Data
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