1. The OrganizationThe 163 Family of Companies is a portfolio of manufacturing and building products businesses. Within the portfolio, First Choice Glass + Portal (FCG+P) serves the glass, glazing, and architectural enclosure markets. Its Systems Enclosures Group — FCG+P-SEG, based in Itasca, Illinois — designs, models, engineers, and fabricates enclosure systems for data center customers, who perform the installation.2. The HAC ProgramHAC stands for Hot Air Containment. HAC units are engineered