位于大阪中心地带一小块地方的Rooftecture OT2是为夫妻家庭和三口之家设计的房子，由Shihei Endo设计。地块在相对繁忙的地段，除了北面，其他三侧都被都楼房包围。甲方要求外立面要保证必要的光线和空气流通，它应该适当离外界近一些。

Located on a small site in the heart of Osaka, Rooftecture OT2 is a single family house for a couple and their 3 children designed by japanese practice Shihei Endo. The site is located on a relatively busy street and is surrounded by buildings on three sides except the north. The client requested that while the facade should secure the necessary lighting and ventilation, it should be moderately closed from the outside.

沿路处，房屋用打孔钢片做墙。因此视觉穿透感被打断，光与微风却能缓缓进入。条件良好的夜晚，微风能够吹过中间部分楼梯这个令人愉快的空间。 夜幕降临时，折叠面板上的洞允许光线从外射进来。在某个时刻，光线能点亮室内，带来不同的立面纹理。

The house uses a perforated metal steel sheet wall formation on the road side. Thus, the visual penetration is interrupted, but light and breeze pour in generously. The central portion in the stairway is a pleasant space in which the wind flows through an openable skylight. As the evening sets, holes in the folded plate allow for the light from the inside leaks into the outside. Variations in the way, the interior is lit at a particular moment, brings about a variety in the facade pattern.

敞亮的中庭视觉上连接了跃层空间。在不同楼层的家庭成员可以用中庭连接。室内墙体和屋顶是“收获板”，所以内部空间是一种非常柔和的感觉。室内空间的感觉跟室外墙体的金属外观有很强的反差。

The bright atrium space visually connects the skipped floor. Family members on different levels remain connected to each other through the atrium space. The inner walls and ceiling are “Harvest Panel“, thus the inner space has an extremely soft effect. The quality of the inner space is in stark contrast to the metallic look of the exterior walls.

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