The outer wall and major buildings of the compound are built of blocks of rough-hewn stone in irregular sizes, laid with a mortar mixed from malt sugar, glutinous rice flour and lime, and topped with roofs of heavy, stable red tiles.
它的外牆是大小不一的堅硬粗岩石，經由麥芽糖、麻糬、石灰混合的三合土堆砌而成，上面搭配沈穩的紅瓦。