Standard Unit Structures

Standard Unit Structures is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Laminated Structural Products

North American Industry Classification System (NAICS) Categories:

• Other Building Material Dealers > Trusses & Building Forms > Laminated Structural Products

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Lumber & Other Building Materials, Nec > Laminated Structural Products