AnsweredAssumed Answered

SMOKE CLEARANCE DESIGN REQUIREMENT

Question asked by vayyappan on May 11, 2018
Latest reply on May 14, 2018 by vayyappan

Hi, All. I am from Bahrain. I am in need of expert advise about the smoke extract system design of basement car parking of mall. Is NFPA recommend Jet fans in place of the ducting system for smoke extract system?

NFPA 92 recommends keeping the makeup air less than extract air, what is the amount of makeup air whether 95% or 90% or 10%? Please advise.

Outcomes