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不远处的斯帕伦门（Spalentor），一条狭窄的小径通向一个被街道隔绝的公园式庭院。在庭院的后部，约在1880年左右，一座马车房与庭院中的别墅同时建成。该附属建筑由一堵厚重的石墙分隔开，一边是马厩、车库和干草阁楼等实用区域，另一边则是仆人的起居空间。20世纪初，随着别墅被拆除以兴建外围建筑，马车房开始被用于其他用途，例如作为工作室，但其基本的建筑类型仍然保留。如今，这座马车房被改造为一户家庭的住宅。

Not far from the Spalentor, a narrow path leads into a park-like courtyard shielded from the street. In its rear part, a carriage house was built around 1880 in addition to the villa located on the property. The service building was separated by a massive Quarrystone wall into a utility area with stables, carriage room and hayloft and a living area for the servants. After the villa was demolished for the construction of a peripheral building at the beginning of the 20th century, the carriage house was used for other purposes, for example as an atelier, but essentially remained in its original typology. The carriage house was to be converted into a residence for a family.

▼项目概览，exterior of the building © Maris Mezulis

▼从附近看向建筑，exterior of the building © Maris Mezulis

▼从庭院看向建筑，garden view of exterior building © Maris Mezulis

▼立面近景，exterior of the building © Maris Mezulis

▼通往后院的路，path to the backyard © Rory Gardiner

▼首层面向庭院开放，first floor open to the yard © Rory Gardiner

▼水池，the pool © Maris Mezulis

由于建筑东南和西南两侧紧贴邻屋的防火墙，原有建筑内部几乎没有自然光线可进入。此次改造通过开放的空间布局回应了这一不利的采光条件。首先，通过在分隔墙上开出一个双层高的圆形通口，将原本分离的空间连接起来。其次，在原有的结构体系之上叠加了一层现场浇筑的混凝土结构，形成一系列因情境而异的空间，其中包括两个天井，将顶光引入花园层。新开设的屋顶天窗使整体空间充满自然光，而混凝土板上形态各异的开口则进一步将光线引入室内。

▼建筑模型，architecture model ©Buchner Bründler Architekten

Due to the two-sided firewalls, which the existing building adjoins to the south-east and south- west, almost no direct daylight reaches the interiors of the existing building. The intervention responds to the unfavourable light situation with an open room composition. Firstly, the formerly separated parts of the building are brought together by cutting a double-storey circular opening into the dividing wall. In addition, the existing structural system is overlaid by a concrete structure cast in situ, which creates a variety of situationally shaped spaces, including two atriums that lead zenithal light to the garden level. New roof windows fill the volume with a natural brightness – differently shaped openings in the concrete panes lead the light further into the interior of the house.

▼入口，the Entrance © Maris Mezulis

▼客厅，living room © Rory Gardiner

▼厨房，kitchen © Rory Gardiner

▼藏在厨房后的书房，study room behind kitchen ©Maris Mezulis

▼壁炉，fireplace ©Rory Gardiner

▼楼梯空间，stairs ©Rory Gardiner

这套混凝土结构犹如一张巨大的桌子，以醒目的支撑与梁柱构成。预应力梁实现了大跨度的空间。不同色调的混凝土、光滑的抹灰表面、浆砌的天然石墙，以及橡木与杉木元素，为室内赋予了丰富的触感与生动的材质体验。

The concrete structure appears like a colossal table with its striking supports and beams. Pre- stressed beams allow for large spans. Concrete in different colours, smoothly plastered surfaces and slurried natural stone walls aswell as elements of oak and fir give the interiors a haptic as well as lively materiality.

▼浴室，bathroom ©Maris Mezulis

▼洗漱区，washbasin area ©Maris Mezulis

▼卧室，living room ©Maris Mezulis

▼天井，atriums ©Maris Mezulis

▼圆形通口，circular opening© Rory Gardiner

▼形态各异的开口将光线引入室内，differently shaped openings lead the light into the interior © Maris Mezulis

▼墙面细节，construction details © Rory Gardiner

▼混凝土结构+木元素，concrete structure & elements of oak and fir © Rory Gardiner

历史性的水泥石立面保持了原有的特征，仅有的改变是采用实心橡木制成的新窗，呼应新的使用功能。屋顶重新铺设了石板。侧立面则通过一扇双开滑门被大幅打开，其配有的下翻臂与导轨延伸至花园空间之外，超出主立面的范围。

The historic cement stone façade retains its characteristic appearance; only windows made of solid oak refer to the new purpose. The roof is covered with slate again. The side façade is generously opened by a double sliding door. Its drop arm with guide rail extends beyond the main façade into the garden space.

▼结构细部，structure details © Rory Gardiner

▼首层平面图，ground floor plan ©Buchner Bründler Architekten

▼ 二层平面图，middle floor plan ©Buchner Bründler Architekten

▼ 顶层平面图，roof floor plan ©Buchner Bründler Architekten

▼ 北侧立面图，north elevation ©Buchner Bründler Architekten

▼ 西侧立面图，west elevation ©Buchner Bründler Architekten

▼ 长剖面图，long section ©Buchner Bründler Architekten

▼ 短剖面图，short section ©Buchner Bründler Architekten

▼ 细节节点图，Construction Detail ©Buchner Bründler Architekten

LOCATION: SWITZERLAND – BASEL
DESIGNER: BUCHNER BRÜNDLER ARCHITEKTEN
PROJECT YEAR: 2020
PHOTOS BY: RORY GARDINER, MARIS MEZULIS

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