it was heavy, it was hard to move around, so again with that user feedback, we went back to the drawing board, came up with a better design, 20 pounds lighter, as narrow as a regular wheelchair, tested that in a field trial in Guatemala, and that advanced the product to the point where we have now that it's going into production.
重くて 小回りがきかなかったのです 利用者の声をもとに再度設計図に戻り 新型では 10キロそぎ落としました 従来型同様に細身になった新型をグアテマラで試しました 改良の結果 この製品は 市場に出せる品質に達したのです