August 31, 2017

Primary Framing

Rockford™ Steel Building Systems engineers, designs and manufactures steel buildings to the highest quality standards.  Our engineers are certified in all 50 states and throughout Canada.  We design in accordance with MBMA standards and meet AISC and AISI specifications.
Rockford™ Priority™ Standard Building Specifications
Primary Framing:

Rigid frames are welded, built-up “I” sections.
Endwall Frames are either cold-formed or built-up “I” sections depending on design requirements.  Mainframe webs, base plates, splice plates and flanges are shope fabricated to include holes for installation of bolts and slots for bracing.
A-572 & A-36 Mod. Steel Minimum yield point 50,000 PSI