Energy features: Although a round of performance analysis determined that the budget could not accomodate a full deep-energy retrofit, we did manage to substantially upgrade the safety, performance and comfort of the '60s-era school building, including:
+ new energy-efficient windows
+ new LED lighting throughout.
+ mini-spit heat pump HVAC, for room-by-room controllability by teachers and easy maintenance for staff
+ dedicated outdoor air system with energy-recovery ventilation