Smoke leakage (S): Failure of this criterion shall have transpired If your flow fee in duct A throughout the examination exceeds ten m³ / (m² h), connected to twenty °C and 1013 mbar, associated with The interior area region in the duct Within the furnace. Depending on details, possibly observed https://johnathangxmzo.blogrenanda.com/43386132/the-2-minute-rule-for-fire-rated-ductworth