Smoke leakage (S): Failure of the criterion shall have transpired In case the flow level in duct A through the take a look at exceeds 10 m³ / (m² h), relevant to twenty °C and 1013 mbar, linked to The inner floor location in the duct inside the furnace. Smoke https://fire-rated-insulation-for69001.estate-blog.com/35825120/helping-the-others-realize-the-advantages-of-fire-rated-insulation-for-ductworth