Fire Exposed Duct System
FEDS
®
ver. 2025-01
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Webbplatsen kommer att vara under underhåll (och kan tillfälligt vara otillgänglig) från fredagen den 17/5 och uppdateringen kommer att pågå till söndagen den 19/5.
Tack för er förståelse.
The program calculates according to the
SWEDISH STANDARD SS-EN ISO 12241:2022 "Thermal insulation for building equipment and industrial installations – Calculation rules (ISO 12241:2022)"
but with the addition that the program also considers internal radiation,
Lund University, 2017, Report TVIT-17/7102
. Altogether, this makes the program the only one on the market capable of calculating heat transfer in ventilation ducts and pipes under fire conditions.