e/Butterfly plan

Information
has gloss	eng: A butterfly plan is a nineteenth century plan where two or four wings of a house are constructed at an angle to the core, usually at approximately 45 degrees to the wall of the core building. Used primarily during late Victorian or early Arts and Crafts movements. It is also known as a double suntrap. Norfolk has several houses of this type.
lexicalization	eng: Butterfly plan
instance of	c/House styles