While the frame is still visible I think the effect is still dramatic, especially considering the plants are edible and the food is used on site.
Irrigation is achieved through using Netafim in-line drip irrigation and a battery-powered timer/valve attached to a nearby tap.
Instead of covering up the sides of the panels with a screen or cover, they chose to grow in rosemary (in the sides), and lettuce and cabbage on the top.
The module used were the Elmich Vertical Greening Modules described here. A similar module is the Vertiscape that can provide similar effects
If you are looking for a similar vertical garden installation please contact us for a quote.