並前往https://pcces.pcc.gov.tw/csi/Tools/D/D_CostStruction/4_1-3%E3%80%90%E9%9A%A7%E9%81%93%E5%B7%A5%E7%A8%8B%E3%80%91%E7%9B%B4%E6%8E%A5%E5%B7%A5%E7%A8%8B%E8%B2%BBWBS.pdf