David Bolton The Gasket Nobody Thinks About Until a Patient Gets Hurt: Anti-Ligature Perimeter Seals in Behavioral Health Why the Frame Seal Is a Safety Item, Not Just a Weather Item This article is for architects, healthcare construction managers, and facility teams specifying or upgrading door openings in behavioral he... anti-ligature gasketing behavioral health hardware healthcare door hardware ligature-resistant seals psychiatric ward door spec Aug 24, 2026