| ANSI
A250.8-2003 |
1991 SDI-100 |
1985 SDI-100 |
Pre-1985 SDI-100 |
| Level 1 - 20 Ga. |
Grade 1 |
Grade 1 |
Type 1 |
| Performance
Level C (Standard Duty) |
|
|
| Model 1 - Full Flush |
Model 1 Hollow Steel |
Model 1 |
Style 2 |
|
Model 1 Composite |
Model 2 |
|
| Model 2 - Seamless |
Model 2 Hollow Steel |
Model 3 |
Style 3 |
|
Model 2 Composite |
Model 4 |
Style 4 |
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|
Style 1 - Stile - Panel |
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|
| Level 2 - 18 Ga. |
Grade 2 |
Grade 2 |
Type 2 |
| Performance
Level B (Heavy Duty) |
|
|
| Model 1 |
Model 1 Hollow Steel |
Model 1 |
Style 2 |
|
Model 1 Composite |
Model 2 |
|
| Model 2 |
Model 2 Hollow Steel |
Model 3 |
Style 3 |
|
Model 2 Composite |
Model 4 |
Style 4 |
|
|
|
Style 1 - Stile - Panel |
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|
|
| Level 3 - 16 Ga. |
Grade 3 |
Grade 3 |
Type 3 |
| Performance
Level A (Extra Heavy Duty) |
|
|
| Model 1 - Full Flush |
Model 1 Hollow Steel |
Model 1 |
Style 2 |
|
Model 1 Composite |
Model 2 |
|
| Model 2 - Seamless |
Model 2 Hollow Steel |
Model 3 |
Style 3 |
|
Model 2 Composite |
Model 4 |
Style 4 |
| Model 3 Stile & Rail
Flush Finish |
Model 3 |
Model 5 |
Style 5 |
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|
| Level 4 - 14 Ga. |
Grade 3 |
Grade 3 |
Type 3 |
| Performance
Level A (Maximum Duty) |
|
|
| Model 1 - Full Flush |
Model 1A |
Model 1 |
Style 2 |
|
|
Model 2 |
|
| Model 2 - Seamless |
Model 2A |
Model 3 |
Style 3 |
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Model 4 |
Style 4 |
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| Frames |
|
|
|
| Level 1 15 or 16 ga. |
|
|
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| Level 2 16 ga. |
|
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| Level 3 16 or 14 ga. |
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| Level 4 14 or 12 ga. |
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