安あん全ぜん設せっ計けい要よう件けんMeaningsNoun1. safety design requirementKanji used安peace of mind全whole設set up計measure要needed件caseComposed of安あん全ぜんsafety; securityNoun設せっ計けいplan; design; layoutNoun要よう件けんimportant matter; requirement; requisite; necessary condition; sine qua nonNoun