Featuring: Enrico Bonilauri, EMU Systems You've heard of window and ventilation unit PHI certifications, but opaque building systems certification? What's that? Get an insider’s look at the parts and the process, the tools, and the tips, for this increasingly important aspect of Passive House construction with expert Enrico Bonilauri. Credits: AIA 1 LU | PHI 1 Credit Learning Objectives: Describe the role of component certification in the design and performance of…