| Structural components represent the structural system in the building.
| Structural System: These buildings are similar to steel moment frame buildings except that the vertical components of the lateral force-resisting system are braced frames rather than moment frames.
| Mid-Rise Building with 4-7 stories.
| Design Level Approximate Basis:
| Post-1975 construction in UBC Seismic Zone 4, NEHRP Map Area 7.
Suggested Block Size: 1 EA (round up to integer quantity)
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:file: STR.S2.M.HC.html
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| Structural components represent the structural system in the building.
| Structural System: These buildings are similar to steel moment frame buildings except that the vertical components of the lateral force-resisting system are braced frames rather than moment frames.
| Mid-Rise Building with 4-7 stories.
| Design Level Approximate Basis:
| 1941-1975 construction in UBC Seismic Zone 2B, NEHRP Map Area 5
| Post-1941 construction in UBC Seismic Zone 2A, NEHRP Map Area 4
| Post-1975 construction in UBC Seismic Zone 1, NEHRP Map Area 2/3
Suggested Block Size: 1 EA (round up to integer quantity)
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:file: STR.S2.M.LC.html
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STR.S2.M.MC | Structural, Steel Braced Frame, Mid-Rise, Moderate-Code
| Structural components represent the structural system in the building.
| Structural System: These buildings are similar to steel moment frame buildings except that the vertical components of the lateral force-resisting system are braced frames rather than moment frames.
| Mid-Rise Building with 4-7 stories.
| Design Level Approximate Basis:
| Post-1941 construction in UBC Seismic Zone 3, NEHRP Map Area 6
| Post-1975 construction in UBC Seismic Zone 2B, NEHRP Map Area 5.
Suggested Block Size: 1 EA (round up to integer quantity)
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:file: STR.S2.M.MC.html
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STR.S2.M.PC | Structural, Steel Braced Frame, Mid-Rise, Pre-Code
| Structural components represent the structural system in the building.
| Structural System: These buildings are similar to steel moment frame buildings except that the vertical components of the lateral force-resisting system are braced frames rather than moment frames.
| Mid-Rise Building with 4-7 stories.
| Design Level: Approximate Basis: UBC Seismic Zone 0, NEHRP Map Area 1.
| Pre-1941 construction in all other UBC and NEHRP areas.
| Pre-Code damage functions are appropriate for modeling older buildings that were not designed for earthquake load, regardless of where they are located in the United States.
Suggested Block Size: 1 EA (round up to integer quantity)
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:file: STR.S2.M.PC.html
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