Claim Your Free! Membership

supply air fans to staircase at fire

how to design and calculate the fan power and pressure for emergency staircase using to supply air and make positive pressure at fire ?
hamdi al-sayed on October 05 at 08:40 AM in Mechanical Engineering
1 Answer(s)
Perform the E20 or Hap calculation for the staircase area (floor wise) and design the Fan / duct taking 10% as safety factor for the required air and to maintain a positive pressure inside the staircase.
I V RAMANA MURTHY on November 14 at 10:46 AM