n.an approximately triangular surface area between two adjacent arches and the horizontal plane above them

同義詞：spandrel

Panel and Spandril Walls in Buildings of Skeleton Construction
BALL ACTIVITY AREA AND ACTIVITY CENTERS THEREFORE
Molded square recreational equipment platform
Line and Form
Spandrel
CHAPTER XIII. Arches.
MODELI ZIDANIH LUKOVA Models of Masonry Arches
Bibliography of Cardiganshire 1600-1968 Llanfihangel Geneu'r Glyn
Spandrel
Spandrel