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| # | Standard Interpretations |
|---|---|
| 1 | - 1926.451(c)(1), 1926.451(c)(1)(ii) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E. |
| 2 | - 1926.451(c)(1) - Height to base width ratio for mobile scaffolds with/without outriggers. |
| # | Regulations |
|---|---|
| 1 | - - General requirements. |
