AEC & BIM Knowledgebase Integrated Structural Engineering International Design Codes ANSI/AISC 341-16 Steel Design Moment Resisting Frame Moment Resisting Frame Moment Resisting Frame is explained in detail under this title. E1-Ordinary Moment Frames (OMF) E2-Intermediate Moment Frames (IMF) E3-Special Moment Frames (SMF) Next TopicE1-Ordinary Moment Frames (OMF) Related TopicsUS MaterialsGeneral Member and Connection Design RequirementsConcentrically Braced Frames (CBF)Steel Element Design According to AISC 360-16 ×