USG provides the most instructive and technically informative installation tech guides in the industry. We have taken many different types of complex seismic installations and created clear, code-compliant solutions to assist you while also designing outside-the-box solutions for complex structural and MEP impediments.Here you will find seismic guides for Sloped Ceilings, ACM7 steel & aluminum perimeter seismic clips, Expansion/Separation Joint, Lateral Force Bracing, Diagonal Ceilings, and more. ACM7 & ALACM7 Seismic Perimeter Attachment Clip Certificate of Performance 4 Way Expansion Joint Clip Basic Code Requirements (AC311584) Decorative Ceilings Sloped Ceilings Light Duty Grid - Heavy Duty System Light Fixture Heavy Duty Requirements Perimeter Cross Tee Connections Expansion Joint Partition Attachments Hanger Wire Attachment