Smoke leakage (S): Failure of the criterion shall have occurred Should the move amount in duct A in the course of the examination exceeds 10 m³ / (m² h), connected to twenty °C and 1013 mbar, linked to the internal surface space with the duct inside the furnace. Knowledge the https://fireratedinsulationforduc68899.webdesign96.com/37357960/the-basic-principles-of-fire-rated-insulation-for-ductworth