設計 \ Design：Raúl Sánchez
攝影 \ Photography Credits：José Hevia
項目位於巴塞羅那拉瓦爾區的中心，是一棟上下兩層的老式住宅樓，因為年久失修十分衰敗，在樓群之中毫不起眼。業主委託Raul Sanchez Architects進行空間重塑，希望將上層空間用來居住和休息，而下層空間則作為工作、學習、休閒的綜合功能區。
The starting point was two independent dwellings on top of each other on the ground floor and mezzanine of a modest, old apartment building between dividing walls in the heart of the Raval (Barcelona). Both dwellings were in an absolute state of neglect and disrepair. The client's requirement was to concentrate the main living spaces on the mezzanine floor and expand them on the ground floor with other spaces with more diffuse functions that could be used as living room, study, work area.
▲空間視覺主體 The Boxes
設計規劃清晰直觀：在居室的中心，植入兩個邊長2米，相對空間主軸旋角45度的立方垂直體，貫穿上下兩層。這兩個造型完美的“盒子”，迅速成為了整個空間的主導，無須其他元素的映襯。
The proposal is clear and direct: in the middle of the space, insert two 2-meter side squares rotated 45º over the dominant axis, their vertices overlapping without touching the original walls, and extruded through both floors. A simple and resounding arrangement in which two ideal shapes, two perfect extruded squares, are imposed on the existing irregularity and arrange all the floor space without the need for any other means or elements.
▲空間軸測圖 Axon
其中一個盒子可以連通上下兩層，承擔了樓梯間的功能，另外一個盒子則分成了兩個部分，上層作為臥室，下層作為洗手間和辦公室。兩個盒子的獨特存在，為空間做出了新的區域劃分，除去洗手間臥室等私密性較強的部分外無須再增加任何隔斷牆體。
One of the squares will hold the stairs communicating both floors, and the other will house the bedroom on the upper floor and the toilet and office spaces on the ground floor. The very rotation of these squares results in the specialization of the space around it without needing any additional doors or enclosures (except those that provide the required privacy to bathrooms and bedrooms), since the new volumes, as they approach and move away from the perimeter walls, define these areas.
▲入口門廳 Entrance Floor
▲浴室 Bathroom
設計重點在於強調空間的平衡，用前衛的設計規劃合理的功能分區和空間動線。 樓梯間的外部以方形量體展示，內部則螺旋上升，用造型的對比引導體驗者的情緒變化。多軸線對稱的設定強調出空間的循環動線，同時增強了空間感的表達。
The proposal's emphasis runs parallel to the sought-after inner spatial complexity and a firm intention to underplay the different areas and circulation. Thus, the stairs are enclosed in one of the volumes, and their spiral pattern aims to disorient and conceal to surprise at the landings; for the same purpose, there are multiple axes of symmetry that double up circulation and enhance the spatial experience.
▲樓梯間 Staircase
為了保證上下層的聯繫，樓梯間與臨近立面圍合出了一個雙層高度的垂直中庭，增強了通透感與立體感。另一邊，二層空間的樓板與牆面的交接處切割出條形的長方體，並用玻璃面板補全，創建了上下層的有趣對視。
The highly reinforced top floor structure is cut off before touching the façade to reach it with a glazed floor pane, linking both floors, and thus isolating the existing façade wall, including the outer sliding carpentry are placed in that wall’s interior plane; no element touches the volumes, which are read independently inside, ending just before they touch the ceiling.
▲廚房及餐廳 Kitchen and Dining Room
▲ 對視空間 The View Connection
二層被兩個立方體圍合的封閉浴室是整個住宅最獨立、私密的地方，鏡面引導著視覺延伸，有放大空間的效用。為了與兩個扭轉了45度的立體方盒相呼應，空間的照明，門把手，淋浴頭，排水管道等均隨之扭轉。
the enclosed bathroom area on the upper floor, the most isolated and private of the whole, mirrors and unfolds its negative space, a double-height empty area linking both floors; lights, door knobs, shower heads, drains……all elements replicate the 45° turn with respect to the surface where they are inserted ……
▲ 臥室 Bedroom
▲ 衛生間 Bathroom
設計師通過對材料以及色調的運用來把控空間的層次。具有金屬光澤的明黃色覆蓋了兩個盒子的外部，周圍則是白色的包層(溼磨細水泥和油漆)。樓梯間、臥室等盒子的內部空間，選用了與白色對比強烈的純黑色OSB木板飾面，營造視覺衝突。所有玻璃門及建築開口框架，都選取黃銅或黑鋼作為材料，門把手及五金件則為黃銅或合金。
The treatment of colors and materials highlights the two extruded volumes, which are coated in glossy, gold finish paint mixed with gold powder and varnished, surrounded by white cladding (microcement and paint) covering and coating the existing perimeters. The inside of the staircase, dug into one of the volumes, is a dark world of black contrasting with the exterior whites, just as the bed area in the bedroom, excavated into another of the volumes and covered with painted OSB wood boards and varnished in black. The door frames (all glass) and openings are either brass or black steel, depending on the area to which they give access; hinges and handles are also brass or chrome……
▲ 空間色調 The Treatment of The Color
在設計的初始階段，設計師對建築進行了加固和翻修，嚴格把控了中央區域的尺寸並進行了精確的切割。切割掉的舊木樑並沒有當做垃圾處理，而是繼續回收利用在空間結構裡。
From the outset, the structural intervention required overhauling the foundation, high precision in placing the central squares, as well as the precise cutting of the existing wooden beams for the openings and double heights. The cut wooden beams either rest on the new steel porticos or lean on the lower wing of the new beams, always for the purpose of allowing the clean extrusion of the squares.
▲牆畫 Paintings
底層保留了三幅巴西風格的畫作，佈置在了樓梯口。這些畫既是業主的心頭之愛，也是她尋鄉溯源的情感依託，同時，完整詮釋了這座公寓翻修改造的美好初衷。
On the ground floor, three existing paintings of Brazilian origin have been preserved, and the proposed inside circulation places them right at the stairs exit. These paintings are the reason the client, of Brazilian origin herself, initially decided to buy these two properties and undertake the project.
模型 Model
平面圖 Plan
立面圖 Section
項目名稱 / Project：Duplex Tibbaut
設計公司 / Studio：Esrawe Studio
建築設計 / Architect：Raúl Sánchez
實習助理 / Architecture Interns：Pau Just / Victor Lorente
工程配合 / Engineering：Marés ingenieros
結構配合 / Structure：Francisco Moyano
項目攝影 / Photographer：José Hevia
建築面積 / Built Area：110㎡
項目預算 / Budget：125.000€
完工時間 / Time of Completion：2017.08
項目地址 / Address：巴塞羅那Raval neighborhood (Barcelona)
Raúl Sánchez
Raul Sanchez Architects
Raul Sanchez建築工作室由建築師Raúl Sánchez成立於巴塞羅那，專注於建築與室內設計。Raúl Sánchez畢業於西班牙格拉納達的建築學院，2005年開始在巴塞羅那居住和工作，併成功拓展了一套不拘泥於條條框框的設計之路，在建築設計、城市規劃、室內設計、資源整理，以及思想和技術統籌等方向均有涉獵，並不斷迎接新的挑戰。
Raul Sanchez Architects is an architecture and design practice based in barcelona, founded by Raúl Sánchez. Raúl Sánchez (Linares, 1978) graduated architect from the architecture school in Granada, Spain. Since 2005 resides and works in Barcelona developing a professional activity which escapes specialization in order to cover all types of work and projects related to architecture, urbanism, design, and resources, ideas and techniques management. Regardless of the type, scale, location or budget, every new work is a new challenge.
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