CFR›Title 50›Chapter II›Part 223›Appendix Figure 13 to Part 223 CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Figure 13 to Part 223—Single Grid Hard TED Escape Opening[60 FR 15520, Mar. 24, 1995] Previous Figure 12 to Part 223 Figure 12 to Part 223—Escape Opening & Cover Dimensions for 71-inch TED Next Figure 15 to Part 223 Figure 15 to Part 223—Weedless TED Brace Bar Description