Seismic Restraints
Sections
Vibration Isolation for Assembly Space HVAC Equipment
Technical guidance on vibration isolation design for assembly spaces including transmissibility calculations, natural frequency requirements, isolator selection, and seismic coordination.
Seismic Bracing for HVAC Ductwork Systems
Comprehensive guide to seismic bracing design for HVAC ductwork including SMACNA requirements, lateral and longitudinal bracing configurations, load calculations, and spacing criteria per ASCE 7 and IBC standards.