Blanc uses a kind of techno-trellis as the underlying structure: A plastic-coated aluminum frame is fastened to the wall and covered with synthetic felt into which plant roots can burrow.

• 白朗使用了一种类似泰可诺框架的技术作为底层结构：塑料涂层的铝质框架固定在墙上，上面覆盖了合成毛毡，植物的根部在毛毡里钻洞打眼。