A Canadian customer inquired about the tower system and green wall system. The customer wanted to put the tower system and green wall system in his home for indoor planting. The customer liked the green wall system very much, but wanted to customize the green wall system with LED lights. At the same time, the customer liked a tall tower system, the taller the better. For the customer's customization requirements, we provided the customer with a design drawing, and the customer was very satisfied after seeing it. Then the customer liked the 6P15 tower system and the 12P20 tower system very much. The 6P15 tower system is used for planting, and the 12P20 tower system is used for seedling cultivation. Then we confirmed the product and order quantity with the customer, sent the customer some planting feedback about the tower system, and the customer confirmed the order.