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    The specific function of beer column is to assemble the beer tap. The internal structure of beer column is beer and circulating water pipe, which are respectively connected with the wine pipe and water pump pipe of draft beer machine. In addition, beer column also has an auxiliary function, that is, the brand image presentation effect of beer column. As a beer accessory in the attractive area such as table and cabinet, beer column has a close relationship with corporate image and brand building. At present, there are various styles of beer column, and cool modeling design and fine workmanship are two specific factors to measure beer column.