古こ形けい

noun

old form; traditional format

Refers to an older or traditional version of something, such as a document, system, or design. Often used in contrast with 新形 (しんけい, new form).

• この書しょ類るいは古こ形けいのフォーマットで作さく成せいされています。

  This document was created in the old format.

• 古こ形けいのデザインを復ふっ刻こくするプロジェクトが進しん行こう中ちゅうだ。

  A project to revive the traditional design is underway.