Atrium Smoke Control

The app consists of 4 different routines that are commonly used for the design of smoke control systems in large-volume spaces: (i) smoke filling of non-ventilated spaces, (ii) smoke exhaust with steady smoke layer height, (iii) plugholing prevention and (iv) airflow to control smoke flow. The algebraic equations used are consistent with those in the Smoke Control Handbook and NFPA 92.