- Seismic Design Loads only apply to UNISTRUT brand products. Look for "UNISTRUT" on the part.
- Seismic Design Loads are based on FM1950-10 dynamic testing with 12 ga. channel and a safety factor of 1.5.
- 1/2" Unistrut Channel Nut and Cap Screw torqued to 50 ft-lbs required for installation.
- Reference page 5c.3 of Unistrut OPM-0295-13.