a vertical hydroponic system

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a vertical hydroponic system mounted against a wall, with four vertical PVC pipes, each with evenly spaced openings for plant growth. The pipes are connected at the base, allowing the water or nutrient solution to flow through the system. The setup is likely designed for aeroponics or hydroponics, where plants grow with their roots suspended in the air or submerged in the nutrient solution. The pipes are secured to a metal frame, and the system appears to be powered by an external pump, indicated by the wires and electrical outlet visible on the wall. The design is efficient for small spaces, offering a compact solution for growing a variety of plants. The water outlet at the bottom collects the solution after it has passed through the plants, ensuring efficient water use and nutrient distribution.