The adobes were generally erected in order so as to be air-dried. These characters were clearly inscribed at this time for a clear practical purpose. 砖坯一般是竖立,依次排列,以便风干,这些字显然是在砖坯待干时刻写的,是有明确实用目的。
To improve the overall stability of the plane of the wall, two special-shaped adobes by the machinery occluding for co-operation were suggested. 为提高墙体平面内整体稳定性,提出了通过机械咬合作用的两种异型土坯。