由专筑网王晓梦，刘庆新编译

来自事务所的描述。I2住宅【天井住宅】位于长崎县的首府——长崎市的一个拥挤的居住区，它的占地面积是76.42㎡，里面住着两代人。

From the architect. I2-house [court house] locates in crowding resident area in Nagasaki city of Nagasaki prefecture, its floorage is 76.42 m2, and two generation lives in it.

© Ishii Norihisa

房子的东面和南面都是街道。它的东面正对一座两层高的房子，南面街道的对面是一个两层的商店。住宅的北面和西面毗邻原有的居民住宅。大体来说，建筑规划的周边环境不是很理想。

To the east and south of the house, there are streets. In the eastern side, a two-floor house is opposite to it, and in the southern side, a two-floor shop stands in opposite side of the road. The two other sides of the house are adjacent to existed resident houses. Roughly speaking, the environment of construction planning is not promising.

© Ishii Norihisa

在这样的情况下，个人隐私的保护，自然光的引入和通风，更好地去利用已有的地形条件成为此次设计的主题和概念。基于这些，我们提出了四个策略。

In this environment, the protection of privacy, bringing nature light and wind inside and using the existing floor area optimally become the theme and concept of the designing. To realize these, four strategies is implemented.

© Ishii Norihisa

第一个是省略围墙，这就意味着可以利用更多的空间。同时，为了能进一步优化空间使用，一个三层的木房子被引入进来。

The first one is omitting the fence, which means more space can be used. Meanwhile, for the optimal space using, a 3-floors wooden house is brought into plan.

© Ishii Norihisa

其次，建造一个从三层到首层垂直的采光天井。这实现了引入自然光和室内通风的设想，同时个人隐私和安全也得到了保证。

然后，在三层的中心阳台运用透光和透气材料，来保证光和空气能够到达首层。

Secondly, build a vertical connected light court from the second floor to the ground floor. This realize the assumption of bring nature light and wind inside, and privacy and safety also are ensured.
Thirdly, use light-through and air-through material in the central balcony of second floor to make sure the light and air can reach the ground floor.

© Ishii Norihisa

最后，围绕采光天井来布置房间。为创造更好地通风效果，在靠近天井的墙上设置竖直长形的窗户。

Fourthly, arrange the rooms around light court. The wall near the light court side is brought into the vertical-slit-window designing in order to create better ventilated rooms.

© Ishii Norihisa

这些设计完全实现了我们提出的这些主题和概念。

为了从外面看到一个时尚简单的视觉场景，首层和二层刷成黑色，第三层是白色。除此之外，围绕天井首层的墙也被刷成白色，这样结合从竖向长形窗透出的光，给地面的人一种温暖和安详的感觉。

These designing fulfill those theme and concept we brought up.
To create a fashion and simple visual sense from outside, the ground floor and the first floor are painted black and the second floor is white. Besides, the wall of the light court in the ground floor is used white color, which combines with the light coming out through the slit, gives out a feeling of warm and peace to people around.

© Ishii Norihisa

© Ishii Norihisa

© Ishii Norihisa

East Elevation/东正面图

South Elevation/南正面图

West Elevation/西正面图

North Elevation/北正面图

First Floor Plan/一层平面图

Second Floor Plan/二层平面图

Third Floor Plan/三层平面图

Section AA/剖面图AA

Section BB/剖面图BB

Section CC/剖面图CC

建筑设计：Masahiko Sato
地点：日本 长崎
项目面积：52.0平米
时间：2014年
摄影：Ishii Norihisa

Architects: Masahiko Sato
Location: Nagasaki, Nagasaki Prefecture, Japan
Area: 52.0 sqm
Year: 2014
Photographs: Ishii Norihisa

出处：本文译自www.archdaily.com/，转载请注明出处。