Smoke leakage (S): Failure of the criterion shall have happened In case the flow fee in duct A throughout the take a look at exceeds ten m³ / (m² h), associated with 20 °C and 1013 mbar, related to The interior floor space in the duct Within the furnace. The https://lorenzoymapd.blogsvila.com/36786743/ductworth-installation-no-further-a-mystery