The foreign-endorsed plan proposed by the CCA states that the preserving 90 % of the remainder of Losheng would only cost an additional NT $ 290 million and delay construction by four months.
儘管有著外商背書的文建會版方案清楚指出，保存 90 % 的樂生餘區僅僅只比 41 % 方案多花 2.9 億元、工程時間增加 4 個月，捷運局的估算卻完全不同。