Holtop inova mutengesi weBeijing Olympic 2008 mushure mekutariswa zvakanyanya neboka rejurors pane yayo yekupisa kudzoreredza masystem. Uku kukudzwa kunopenya Holtop kubva kune vakwikwidzi vayo pasi rese.
Isu tinopendesa maOlympics neHeat Recovery Ventilation Systems
