What does 設計 mean?
設計 is a Japanese noun meaning “plan, design” in English. It is written as 設計 in kanji, せっけい in hiragana, and sekkei in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
私の設計にしたがって、作ってもらいました。
I had it made after my own plan.