双层龛【英】

double-recessed niche

定义

佛龛形式之一。平面特点是大开口浅龛的中部又退进一层较深的龛，形成凸字平面，可以容纳较多的塑像。

It is one shape of the niches. In a large open shallow niche, a deeper niche is cut in the middle of the inner surface, forming a convex to hold more sculptures.