Nathan B. Wittasek, PE, CFEI, LEED AP, CASp
Nathan B. Wittasek is a principal and vice president at Simpson Gumpertz & Heger. Wittasek is a fire protection engineer who specializes in tall building fire life safety design with more than 20 years of experience in North America, Asia and the Middle East.
By incorporating NFPA 92 with best practices, fire protection engineers can successfully design smoke control systems for buildings
The Wilshire Grand Center project includes best practices in smoke control