abstract:A bolection, sometimes called balection, bilection or similar, is a moulding which projects beyond the face of a panel or frame, usually found in panelling, doors and fireplaces, especially when the meeting surfaces are at different levels. Used to great effect by Christopher Wren.
N
a stepped moulding covering and projecting beyond the joint between two members having surfaces at different levels 凸出嵌线 (Also called bilection)
[architect]