Smoke leakage (S): Failure of this criterion shall have happened In the event the stream fee in duct A throughout the check exceeds 10 m³ / (m² h), connected with 20 °C and 1013 mbar, connected to The inner floor region from the duct In the furnace. has contacted for https://rylanbtixk.myparisblog.com/37479446/fire-rated-ductworth-an-overview