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.
因为它太大，太重，难以转动 得到了使用者的回馈，我们再次回到了试图板上 想出了一个更好的设计。新设计比之前轻了20磅 跟常规轮椅一样窄。我们在危地马拉进行了一次路面测试 这项产品 进展到了现在我们能开始量产的状态