階かい層そう構こう造ぞうMeaningsNoun1. layered structure; layered system; stratification; hierarchical structureKanji used階floor (of a building)層layer構be concerned about造createComposed of階かい層そうclass; level; stratum; layer; hierarchyNoun構こう造ぞうstructure; construction; makeup; framework; organization; patternNoun