Background of the project:
According to the functional area is divided into four regions, the specific distribution is as follows: sales area, cash register area, parking lot, warehouse and so on in order to improve the overall demand for supermarkets to provide the overall image of the supermarket to meet the modern supermarket public background music player To be in the supermarket background music broadcasting system, public / emergency broadcast for the supermarket to provide daily leisure background music, daily supermarket emergency information quickly released;


