宋《营造法式》中描述诸铺作构件类型时,有位置与构件的形态两套标尺。当同时以两套标尺约定,是铺作的常态。仅以一套标尺(多为构件的尺度)来约定,便产生了非常态的铺作。对后者,《法式》又多未对之详明,形成另类的铺作。如令棋的单棋用法、泥道重棋、素方与承椽方等,文章对这类既有文献未充分讨论的铺作构件,加以辨析。 Song “to create a French style,” describes the various types of shop components, there are two sets of position and form the ruler. When at the same time with two sets of ruler agreed, is the usual shop. Only a set of ruler (mostly for the scale of components) to the agreement, it has produced a very busy shop. For the latter, “French” is not detailed, forming an alternative shop. Such as the use of single chess game, mud heavy chess, plain and Chengchuang Fang, the article of such literature is not fully discussed paving the components to be analyzed.