永續發展下既有公寓大廈共用建築設備更新改造需求研究

The Renewal Assessment of Service Facilities for Existing Residential Apartments Based on Sustainability

既有建築物為了確保生活機能正常，在歷經數年之後都必須加以更新改造。建築物由建築構造與建築設備兩大系統構成，建築設備因為耐用年限較短，在建築物生命週期中必須更新改造2~3次以維持正常運作。值此同時，地球能資源匱乏疑慮浮現，永續發展已是世界各國共同追求的目標，建築設備如何利用更新改造時增進永續性正是本研究關注的重點。為此選定既有公寓大廈共用建築設備為研究對象，擬定「既有公寓大廈共用建築設備更新改造診斷模式」，將評估結果依照重要性、急迫性、可行性分為四個等級，讓住戶可規劃近期與長期改造計畫。為了驗證此一模式，並發掘既有公寓大廈共用建築設備更新改造需求，在台灣四大都會區進行問卷調查與現場勘查。結果顯示本診斷模式確實可檢驗出建築設備永續上之問題點，同時依照前述等級分類方式歸納共用建築設備常見需求，以作為未來更新改造優先順序上之依據。

To ensure existing buildings with normal life functions, existing buildings have, after years of time, to be renewed. First of all, building is made of two separate systems as structure and service facilities, and the latter is given with shorter span of life; therefore, the service facilities has to be renewed 2 to 3 times in the life cycle. Because of the scarcity of earthly resources, sustainable development has become the important objective. This study focus on how service facilities can be renewed to enhance their sustainability. Thus, we have chosen public service facilities of existing residential apartments to study the 'model of diagnosis and renewal'. Afterwards, evaluation results will be classified to four classes according to importance, urgency, and feasibility so that residents can plan with short-term and long-term renewal project to maintain or upgrade their environment quality. In order to substantiate this model and explore demand of renewal regarding the public service facilities of residential apartments, we has conducted questionnaire investigation and inspection on-site in four metropolitan cities in Taiwan, and the results indicate that this model can, indeed, examine and discover the sustainability of service facilities. Besides, we should, based on the above-mentioned ways of classification, conclude the most often meet renewal demands regarding public service facilities which can be founded on as reference of priority for future renewal.