Smoke leakage (S): Failure of the criterion shall have transpired When the move fee in duct A in the course of the test exceeds ten m³ / (m² h), linked to 20 °C and 1013 mbar, linked to The inner surface area place of the duct Within the furnace. A https://caswell-group90123.topbloghub.com/42689319/not-known-details-about-caswell-group