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PART 2.00 - PRODUCTS <br />2.01 MATERIALS: <br />A. ALL MATERIALS: All materials incorporated in pre-engineered metal buildings <br />shall be as manufactured by one of the following or approved equal: <br />1. Armstrong Steel Building Systems, Greenwood Village, CO <br />2. Butler Manufacturing, Kansas City, MO <br />3. VP Buildings, Inc., Memphis, TN <br />B. PRE-ENGINEERED METAL BUILDING: Pre-engineered metal building shall <br />be configured as follows. <br />1. General: Structural system shall be a rigid frame with tapered or straight <br />columns and a gable roof. Structure shall be provided with all necessary <br />bracing taking into consideration all openings on the project drawings. <br />Both ends of the structure shall be framed with rigid frames and non - <br />expandable endwalls. <br />2. Roof Slope: Roof slope shall be as follows: 4 on 12 <br />3. Height of Structure: The building area shall have an eave height of 12'- <br />09 <br />. <br />C. PRIMARY FRAMING STEEL: <br />1. Steel for mill -rolled structural sections shall conform to the <br />requirements of ASTM specification ASTM A 572 Grade 50 as <br />applicable. <br />2. Steel for all built-up sections shall meet as applicable the physical and <br />chemical properties of: <br />a. ASTM A 572 Grade 50 with a minimum yield of 55,000 psi, or <br />ASTM A 607, Grade 55, or ASTM A 570, Grade 55. <br />b. ASTM A 572, Grade 50 or ASTM A 607, Grade 50 or ASTM A <br />570, Grade 50. <br />3. Steel for all endwall "C" sections shall meet the physical and <br />chemical properties of ASTM A 570, Grade 55. <br />D. SECONDARY FRAMING STEEL: <br />1. Steel used to form purlins, girts, eave struts and "C" sections shall meet <br />the physical and chemical properties of ASTM A 570, Grade 55. <br />E. ROOF AND W ALL PANEL MATERIAL: Exterior panels shall conform to the <br />following: <br />2012.01 <br />