If we assume a construction cost of NT $ 3 million for each of the more than 400,000 unsold units estimated to have been built since 1990, the industry has around NT $ 1.5 trillion tied up where it can't do anything with it.
再說，即使不計入民國七十九年前的空屋，單以近年來新增的四十餘萬空屋、每戶成本三百萬元計算，業者積壓的資金約在一兆五千億元之譜。