Demand-controlled air flow makes use of CO2 sensors to control fresh air. It adjusts dependant on how many people are close to. That is perfect for places with altering crowds, like Assembly rooms or theaters. Right here’s a table exhibiting ASHRAE’s advisable highest indoor humidity ranges depending on outside temperature: https://humiditycontrol01109.aboutyoublog.com/45897066/considerations-to-know-about-nationwide-humidity-control