CONSTRUCTION MATERIALS, NOT ELSEWHERE CLASSIFIED (SIC F5039)

Establishments primarily engaged in the wholesale distribution of mobile
homes and of construction materials, not elsewhere classified, including
prefabricated buildings and glass.  Establishments selling construction
materials to the general public and known as "retail" in the trade are
classified in Retail Trade, Industry 5211.  Establishments primarily engaged
in marketing heavy structural metal products are classified in Industry 5051.

SIC 5039 is subdivided in some tables into -

1. Flat glass and other construction glass.

2. Other construction materials.


FLAT GLASS AND OTHER CONSTRUCTION GLASS

Establishments primarily engaged in the wholesale distribution of flat glass,
glass blocks, plate glass, window glass, building glass, and other
construction glass.


OTHER CONSTRUCTION MATERIALS

Establishments primarily engaged in the wholesale distribution of building
and construction paper; plastic building materials; prefabricated structural
assemblies (including mobile homes); and other building materials. 
Establishments primarily engaged in the wholesale distribution of heavy
structural metal products are classified in Industry 5051.