Smoke leakage (S): Failure of this criterion shall have transpired If your movement amount in duct A throughout the examination exceeds ten m³ / (m² h), linked to twenty °C and 1013 mbar, related to the internal surface area place of the duct Within the furnace. The gas's condition also https://trevorpguix.activablog.com/35508889/5-simple-techniques-for-fire-resistant-ductworth-isntallers