【獎項 Prizes】臺北市長獎｜Taipei City Mayor Award , 廠商贊助獎｜Sponsor's Award (三陽工業股份有限公司 SANYANG MOTOR)

【國家或地區 Country / Region】 Taiwan 台灣

【設計團隊 Group / 設計師 Designer】 乘四建築師事務所 + 曲墨建築師事務所 / 程禮譽, 黃昱豪, 陳語蓁

【作品介紹 Description】

台北地下街為台灣最早地下商店街，隨著時間過去亦如人體一般面臨老化，地下建築正處於因長年水壓逐漸產生漏水、設備老舊及樓梯設計不符現代需求等安全性問題。Y26出入口為市民大道上28處出入口再造計畫之第一步，設計團隊希望以周遭環境與基地故事為主軸，藉由健康建築的需求重新設計出入口的構架、打開封閉的樓梯動線及整合色彩材料計畫，期望以最微小尺度重新為市民大道添加熠熠星光，宛若都市間的螢火蟲。 地下街連通台北車站、機場捷運、周邊商圈及停車場等，是許多人的日常往返途徑，本次希望Y26的改造強調都市散步的美好，藉由舒適的行走感受來體驗台北的城市景觀。一改過往地下建築的幽暗封閉感，建築量體使用板結構創造出最大的視覺穿透感讓自然光得以進入內部，地面層增加了另一個向度的樓梯讓動線更為友善並延伸出可供休憩的都市座椅。照明設計上，地上層以間接光源打在內部金屬天花上，其造型轉譯自鐵道部百年屋頂的幾何形體，以新材質及工法呈現與鐵道園區的新舊共存，越往地下走空間變的純粹搭配簡潔的線性燈光，以明亮帶來的安心感吸引人群重新連結地上與地下商圈。

The Taipei City Mall is the earliest underground shopping street which connects Taipei Main Station, MRT, commercial districts, serving as the daily commuting route for many people. Over time, it is facing issues of deterioration due to leaks, outdated facilities, and unfriendly staircase design. This project is adjacent to the Railway Department Park. The design incorporated the environment and the site story as the main theme. Therefore, this design emphasized the beauty of urban strolls by the comfortable sensations of walking. Departing from the enclosed underground space in the past, we used steel panel as the main structure to create the greatest visual transparency, allowing skylight into the interior. The ground floor added another dimension of staircase with the seat to make the route more friendly. In terms of lighting design, light is directed onto the metal ceiling which’s geometric pattern inspiring from the roof of the Railway Department to create a softer ambiance. As people descend further underground, the sense of security from the bright illumination attracts crowds to reconnect the above-ground and underground commercial areas.