CYCL，面朝富士山的桑拿房/ YŪ Momoeda Architects

CYCL， A sauna facing Mount Fuji/Y Ū Momoeda Architects
CYCL，面朝富士山的桑拿房/ YŪ Momoeda Architects

项目亮点：该项目最引人入胜之处在于其对场地限制的巧妙应对和对自然元素的深刻理解。面对国家公园的严格规定，设计团队并没有屈服于限制，而是将其转化为设计的驱动力。建筑师巧妙地将“Kasa Cloud”（伞云）的概念融入设计，通过悬浮的屋顶结构，模拟了富士山上空的云彩，与当地的历史和文化紧密结合。这种设计手法不仅回应了法规，更赋予了建筑独特的视觉语言和文化内涵。同时，双层空间的设计也值得称赞，它创造了从专注到放松的转变，让使用者在建筑中体验到与自然互动的美好。

设计精髓：该项目的精髓在于其对空间体验的极致追求。建筑师通过精心设计，营造了从内向外的渐进式体验。一层如同冥想之所，通过围墙的环绕和“山”形结构的设计，引导使用者进入专注和放松的状态，体验阳光、空气和水的流动。二层的开放空间则提供了广阔的视野，让使用者能够欣赏到富士山的壮丽景色。这种空间上的递进与转换，完美地诠释了“Kasa Cloud”的意境，也展现了建筑师对光线、通风和材料运用的精湛技艺，最终创造出了一座兼具功能性与艺术性的桑拿房。

建筑特色：建筑本身在细节处理上体现了对自然的尊重和对使用者的关怀。 “山”形结构的内部，巧妙地利用了天窗和通风口，使得自然光和空气得以流通，为使用者带来了独特的感官体验。材料的选择也与自然环境相协调，体现了可持续设计的理念。从平面布局、结构设计到空间体验，每一个环节都经过精心考量，旨在创造一个与周围环境和谐共生的场所。这种细致入微的设计，使得CYCL不仅是一座桑拿房，更是一处能够引发人们对自然、文化和生活方式思考的场所。

This project is a sauna facility located in Yamanaka Lake Village, Yamanashi Prefecture, Japan. As Mount Fuji and the site are located within a national park, the client, as the operator of the national park, needs to obtain approval from the Ministry of Environment for operation. According to the Natural Park Law, approval must meet three main restrictions: the building plan must be rectangular, the roof must adopt traditional shapes, and the glass area must not exceed half of the entire wall.
该项目是位于日本山梨县山中湖村的一处桑拿设施。由于富士山及该地块位于国家公园内，客户作为国家公园运营商运营需获得环境省批准。根据《自然公园法》，批准需满足三大主要限制条件：建筑平面须为矩形、屋顶须采用传统造型、玻璃面积不得超过整面墙的一半。

Despite the limited appearance of the building, the design team still hopes to make it a part of the landscape that is connected to the unique history of the region. The focus of the project is the concept of 'Kasa Cloud'. In the past, people predicted weather by observing the shape of shadow clouds over Mount Fuji. The design team integrated this relationship into the architectural design, conceptualizing a suspended roof structure that resembles a raised earth and towering mountains. To create a building that goes beyond simply imitating the landscape, the design team proposed a double layered space design that changes the way people perceive nature inside and outside the mountain, shifting their mindset from focus to relaxation.
尽管建筑外观形式受限，设计团队仍希望让建筑成为与该地区独特历史相连的景观的一部分。项目焦点是“伞云”（Kasa Cloud）理念。过去，人们通过观察富士山上空阴影云的形状来预测天气。设计团队将这种关系融入建筑设计，构思出一种悬浮屋顶结构，形似大地隆起、山峰林立。为打造超越单纯模仿景观的建筑，设计团队提出双层空间设计，通过改变人们在“山”内与山外感知自然的方式，使人们的心态从专注转向放松。

草图

剖面图

平面图

结构体系

The first floor is surrounded by walls, creating a peaceful and focused environment, like a place for meditation, with a sauna function mainly planned. The design is centered around a central sauna room, with a "mountain" shaped structure inclined at a certain angle to the walls, which not only transmits the axial force of the roof, but also forms a stairwell above each room. Skylights and ventilation openings are located at the top of the mountain, allowing natural light to flow into each room through the atrium and air to circulate within the mountain. Here, people can feel the movement of sunlight in the sauna, experience the coolness of groundwater in the water bath, and feel the circulation of wind in the indoor air bath.
一楼四周被墙壁环绕，营造出宁静专注的环境，宛如冥想之所，主要规划了桑拿功能。设计以中央桑拿房为核心，一座与墙壁呈一定角度倾斜的“山”形结构，既传递屋顶的轴向力，又在每间房上方形成楼梯井。天窗和通风口设于“山”顶，自然光通过中庭洒入各房间，空气在“山”内流通。在此，人们可在桑拿房感受阳光的移动，在水浴中体验地下水的清凉，在室内空气浴中感受风的循环流动。

After experiencing such a journey of exploring the inner space, when people climb up to the second floor, a pillar free and spacious space with a wide view on all sides is presented before them. Subsequently, under the white "umbrella clouds" surrounding the eaves, people sat on the "edges" of the tatami floor, with a polyhedral "mountain" shaped structure behind them. Through this spatial experience that conforms to the natural terrain, visitors are able to appreciate the beautiful natural scenery.
在经历这样一场向内心探索的空间之旅后，当人们登上二楼，一个无柱、四面视野开阔的空间便展现在眼前。随后，在屋檐下环绕的白色“伞云”之下，人们坐在榻榻米地板的“边缘”，背后是多面体的“山”形结构。通过这一顺应自然地形的空间体验，到访者得以领略到美丽的自然风景。