District 5's architectural guidelines strictly prohibit rooftop HVAC equipment, and the only available installation space at Bupa Egypt's building was a narrow side ledge sized for standard split systems — far too shallow for a conventional top-discharge VRF. ERATEC specified Hitachi's SideSmart™ system to meet the full cooling load from that constrained footprint, across both project phases.










The SideSmart™ deployment met 100% of the interior thermal load — 312 TR combined across both phases — while keeping rooftops entirely clear and preserving proper airflow dissipation through the external louvers.