proto
zone air tvoc concentration sensor point
implements
| air | The mixture of gases which surrounds the earth | 
|---|---|
| concentration | Abundance of substance in the total volume of a mixture | 
| point | Data point such as a sensor or actuator | 
| sensor | Point is a sensor, input, AI/BI | 
| tvoc | Total volatile organic compound (TVOC) | 
| tvoc-concentration | Concentration of total volatile organic compounds (TVOC) in the air | 
| zone | Related to spaces from a system perspective |