designed by cai yongjie, the ‘wenchuan earthquake memorial museum’ takes the form of a ruptured landscape. large subterranean buildings are topped with green roofs, ensuring that the complex adopts an unobtrusive presence.
Riefa ® Boards are a light weight, organic, economical alternative to a traditional green roof. Riefa ® Boards can be fitted directly onto a root resistant, waterproof membrane, then covered in a layer of living vegetation. Riefa® Board can be used in.