厦两头是歇山之唐宋称谓,歇山作为中国古代屋顶形式之一,不仅有时代的变化,且又有地域的差异,其源头属性及形式构造多有不同。厦两头是厅堂构架的一个重要部分,其形制特征与江南厅堂构架密切相关。本文就《营造法式》厦两头做法与江南厅堂构架的关系作分析和比较。 Both ends of the building are Xiashan Tang and Song appellation, Xieshan as one of the forms of ancient Chinese roof, not only changes in the times, and there are geographical differences, the source of their attributes and forms of construction are different. Both ends of the building are an important part of the hall structure, and its shape and characteristics are closely related to the structure of the hall of the south hall. This article analyzes and compares the relationship between the two approaches of “building a French style” and the structure of Jiangnan Hall.