老屋的屋梁开始神秘地发出断裂声。

Old beams began to crack mysteriously.

四角柱斗拱上为双抄下昂咀琴面，昂屋梁深入屋顶内达三米，全为真昂。

Four - prism dual - down brackets for Tsui Kum Ngong face, with Aung roof beam depth of three meters, all really Aung.