CFR›Title 36›Chapter IX›Part 910›Subpart D›36 CFR 910.68 Citation36 CFR 910.68CorpusDaily eCFRDisplayed edition2026-09-11Last updated2026-09-11 § 910.68 Storefront.Storefront means the street level frontage relating to a single establishment. Previous 910.67 § 910.67 Square guidelines. Next 910.69 § 910.69 Structural bay.