歷史建築再利用的目的主要為保存環境資源及文化資產，並考量再利用建築之文化、歷史、藝術、科學及實用面向，根據台灣現況，大多再利用計畫多以展示空間規劃為方向，故科學性及實用性對空間實質環境規劃上具有相當之影響，但實際現況科學性與實用性與其他面向比較卻較容易忽略，所以當再利用計畫落實於實質空間環境時，多藉由設備手段創造室內舒適性，因此增加管理維護之成本，但現今再利用計畫並無對實質環境之物理條件進行評估，亦即再利用目的適宜性評估中科學之評估較不受到重視，故研究目的為透過歷史建築室內環境診斷，結合氣候資料討論以再利用為展示空間之適宜性，期望以被動式設計方法達成再利用之目的，本研究以桃園縣八德市中正堂做為標地，進行空間之熱、風及光環境量測，將所測得之數據轉成無因次數值，並以展品保存及人體舒適之兩項標準進行比較，比較分析現有空間再利用之環境問題並提出改善對策，透過此實驗方法及流程，歷史建築再利用室之物理環境評估方法可因此建立，做為建築再利用之適宜性評估之參考依據。
The reuse purposes of historical architectures are to reserve environmental resources and cultures. According to the present situations in Taiwan, most of the reuse plans are for exhibition purposes. Therefore, the science and utilization dimensions are significant. However, these two dimensions, science and utilization, are usually neglected compared to other aspects such as art, history and culture. These phenomena that using mechanical method for achieving comfortable condition easily lead to the high maintenance cost when the reuse plan is improper. Furthermore, the current evaluation of reuse plan is dearth of the concerns on physical environment. The attention of evaluating physical environment is less concerned over the development of reuse plan. In order to improve the reuse plan, this study aims at evaluating the indoor environments incorporating with climatic data. It is expected that passive design method is used for the implantation of reuse purposes. A historical architecture, Chung-Cheng Hall, in Bade city at Taoyuan County is selected for the study object. The measurement of thermal, wind and daylighing are carried out and the data are transferred to nonedimensioanl graphs. The nondimensional data are analysed by the criteria of exhibition and thermal comfort. The environmental problems and solutions are thus submitted. Through the experimental method and procedure, the evaluation method of the historical architecture on physical environment can be developed and the procedure can be employed when the suitability of reuse plan are studied.
