1.The supermarket space is used well. Compared to common island showcase, its occupied area is less 50%. 2.The low investments, only one time invest, but get interest life-long, the running cost lowed, can save energy 50%. 3.The design of heating with electricity antifogging glass door is used, the glass door is closed automatically, so that can be save energy and reduce consumption. 4.The multiple decks can be combined freely, their angle can be adjusted, thus the display effect is increased. 5.The lampshade, lamp holder and flat-end are choose on the top, can satisfy all kinds of display demand. 6. The electronic ballast is used to save energy, the light do not glitter.