layout map; block plan; layout plan
A diagram showing the arrangement of rooms, furniture, equipment, or facilities in a space. Used in architecture, interior design, event planning, and similar contexts.
I thought about the furniture layout while looking at the floor plan of the new house.
Please check the venue layout plan in advance.
設計図 is a general blueprint or design drawing for construction or manufacturing, whereas 配置図 focuses on the layout or placement of elements.
Compound of 配置 (arrangement, layout) and 図 (diagram, drawing).