TACL provides essential building data for determining heat loads and indoor air quality. Using IoT sensor technology, we continuously capture temperature, humidity and CO₂ levels, as well as other indicators, on a permanent, room-by-room basis, evaluate them against actual usage times and workplace regulations, and use TACL Horizon to forecast room temperature up to 72 hours in advance. This provides school authorities, planners and facility management with a sound basis for measures and action guidelines, both prior to investment and after implementation.