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Smoke controlChanges in smoke-control system design: an analysis of PN-B-02877-4:2025-07

13 May 2026

Changes in smoke-control system design: an analysis of PN-B-02877-4:2025-07

The new standard officially replaces the 2001 document. It introduces fundamental changes to the design methodology and relaxes the permissible sizes of smoke zones.

Jakub Baran

Jakub Baran

Fire Safety Engineer

CFDCFD simulations in the design of staircase smoke control

11 April 2025

CFD simulations in the design of staircase smoke control

How to prove safe evacuation conditions using advanced computational fire dynamics simulations.

Jakub Baran

Jakub Baran

Fire Safety Engineer