Thesaurus Term/Concept: PRINCIPAL

Identifier	138116
Class	COMPONENTS
Status	Preferred
Index?	Yes
Scope Note	A structural member that supports a purlin. Use PRINCIPAL RAFTER where the principal is also a common rafter.

Broader Terms/Concepts (1)

Related Terms/Concepts (0)

Narrower Terms/Concepts (3)

Instances/Examples (0)