Ukukhetha isivuli somnyango oshelelayo esizenzakalelayo sithinta kakhulu ukufaneleka kwansuku zonke, ukuphepha, nokonga kwesikhathi eside. Iminyango ezenzakalelayo iphatha ngaphezu kuka-50% wethrafikhi yezinyawo zezitolo, okufakazela ukusebenza kahle kwayo. Baphinde banciphise ukusetshenziswa kwamandla e-HVAC kufika ku-30%, ukunciphisa izindleko. Ukwengeza, bahlangabezana nesiteji sokuphepha...
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