Smoke leakage (S): Failure of this criterion shall have occurred if the stream price in duct A in the take a look at exceeds ten m³ / (m² h), associated with twenty °C and 1013 mbar, related to the internal surface place of the duct inside the furnace. 1000 bce). https://connerukxlz.blogitright.com/36744194/a-simple-key-for-fire-resistant-ductworth-isntallers-unveiled