On this episode we welcome back Sissi Liu for her second appearance on the show (make sure to check out her previous interview on episode #74). This time, Sissi delves into the critical updates surrounding ASHRAE Standard 241, a vital guideline for building professionals.  Join us as we explore the newly updated requirements, cutting-edge air cleaning technology, and strategic building readiness plans.  Whether you're a seasoned professional or new to facilities management, Sissi's expert insights offer valuable knowledge that will keep you at the forefront of industry standards. Enjoy!