Njengomkhiqizi ohamba phambili emkhakheni wokuthola ukushisa, u-Holtop uthole impumelelo enkulu e-China Refrigeration 2008 e-Shanghai kusukela ngo-Apr.9-11. Imikhiqizo ye-Holtop ama-HRV nama-ERV, izishintshisi zokushisa ezijikelezayo nama-AHU anentshisekelo yezivakashi eziningi ezivela ekhaya naphesheya.
Umbiko ngo-Ephreli 15, 2008
