架构师提供的文本描述。该网站位于一个单一家庭住宅和公寓混合在一起的城镇，很难预测未来的环境状况。房屋的形状是根据“建筑标准法”的高度限制来确定的。

Text description provided by the architects. The site is located on a town in which single-family houses and apartments mixed, and is hard to forecast the state of environment in the future. Shape of the house is determined according to the height limit of the Building Standards Law.

 © Shinsuke Kera / Urban Arts

(三)新介Kera/城市艺术

具有不同天花板高度的两代人的内部区域垂直堆放，同时共用入口处和浴室区。为了在不受周围环境变化影响的情况下舒适地生活，在楼梯周围设置主洞口，作为外部和生活区之间的缓冲地带。

Internal areas for two generations that have the different ceiling heights are stacked vertically, while sharing the entrance and bath area. In order to be able to live comfortably without being affected by the changes in the future in the surrounding environment, main openings are set up around stairs as buffer zone between exterior and living area.

 © Shinsuke Kera / Urban Arts

(三)新介Kera/城市艺术

此外，在上层起居区，水平全景窗为整个房间未来提供了同样的亮度，尽管考虑到了隐私的大小，并提供了有趣的、零碎的环境景观。

In addition, on the upper floor living area, horizontal panorama windows offer equal brightness throughout the room over the future in spite of the size that is made consideration of privacy, and offer interesting fragmented view of the surrounding environment.

 Upper Floor Plan

上层平面图