US Patent 7549250 Walk-in device for growing plants

A walk-in device for growing plants has a shelf system for receiving individual plants. An illumination device for illuminating the individual plants is provided. The shelf system is arranged about the illumination device that is centrally positioned within the shelf system. The shelf system is designed to position the individual plants such that the individual plants are oriented toward the illumination device. The individual segments of the shelf system are movable relative to the illumination device by rollers or on rails.