Draft a bilingual sign with matching obligations

Using verified [SIGN FACTS], draft a short sign in [LANGUAGE A] and [LANGUAGE B] for [AUDIENCE]. Make a grid of action, condition, time, exception, and contact field, with both language versions aligned row by row. Keep symbols optional and never rely on colour alone. Mark terms needing local native review rather than guessing official wording. Check that both signs require the same action and that neither hides a restriction. Leave dates and contacts as supplied, not invented.