We proposed a modular system building on an earth ruin building in Lai Chi Wo The concept is called “unfinished museum”. A light weight structure that could exhibit some ceramic fragments found on site with a block model stage using Glass, Plastic, Metal Mesh, Aluminium etc. To contrast the look and feel of the ruin, and at the same time in sustainable ways, the visitors should be able to walk around the ruin and see the exhibits inside those boxes.