OSP-0428

Seismic Parameters (per HCAI certificate)

Maximum design parameters under which this OSP was certified per ASCE 7 §13. Verify against the original HCAI document before specifying.

SDS @ z/h = 1.0 (grade)

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SDS @ z/h = 0 (roof)

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SDS, max (g)

2.77

z/h certified

1.0

Raw SDS string (from certificate)

2.77 z/h = 1.0