... use--Commercial refrigerated cooler and deep freezer Key features:1.Front window is three-ply hollow toughened glass with excellent heat preserving ... function ,2.Top sliding door,toughened glass,film-coating,hot reflex,and non-condensation,3.High effiency ... .2WDZ2275×1210×111016SETS/40’HQ Double use--commercial refrigerator and deep freezer