Regulations on Real Estate Appraisal Article 55

The direct method comprises two approaches as follows:1. Quantity survey method: Multiplying the unit price and wage by volumes of needed building materials and labor for the subject property added by management fee, tax, capital interest and profit.2. Unit-in-place method: Multiplying the unit price by volumes of individual item for constructing a building and sum them up.
中文原文 不動產估價技術規則第55條
直接法分為下列二種:
一、淨計法:指就勘估標的所需要各種建築材料及人工之數量,逐一乘以價格日期當時該建築材料之單價及人工工資,並加計管理費、稅捐、資本利息及利潤。
二、單位工程法:係以建築細部工程之各項目單價乘以該工程施工數量,並合計之。

English translation for reference only; the Chinese text prevails. Not legal advice.