The customer has always wanted hydroponic planting. After studying various hydroponic equipment, the customer chose the aeroponic towers. The customer plans to buy 12P15 high-density vertical tower first, which can be used for early seedling cultivation and propogation stage, and then transplant them to 6P7 towers after the vegetables grow up. This can maximize the number of plantings and shorten the planting time. In the end, the customer bought 2 sets of 12P15 aeroponic tower with lights, and he will buy the 6P7 towers later.