Dziwani zifukwa zisanu ndi ziwiri zomwe TVOC yokha singapereke chithunzi chonse cha IAQ yamalonda komanso momwe kuwunika kwa ma multi-parameter kumathandizira nyumba zathanzi, zanzeru, komanso zosagwiritsa ntchito mphamvu zambiri.
Nthawi yotumizira: Ogasiti-05-2026