I-21th yase-China i-Refrigeration ye-2010 eyayibanjelwe e-Beijing ukususela ngo-Apr.7-9. Iimveliso ze-Holtop ze-HRVs kunye nee-ERVs, i-Plate kunye ne-Rotary exchanger exchangers kunye ne-AHUs ezinomdla kwiindwendwe ezininzi ezivela ekhaya nakwamanye amazwe.
Ingxelo ngo-Epreli 06, 2010
