Smoke leakage (S): Failure of this criterion shall have transpired Should the move price in duct A throughout the check exceeds ten m³ / (m² h), connected to twenty °C and 1013 mbar, related to the internal surface area region with the duct Within the furnace. Determined by points, either https://fire-rated-insulation-for56778.theideasblog.com/37350216/little-known-facts-about-fire-rated-ductworth