架构师提供的文本描述。广岛城市规划从竞赛中选择设计为标准，这是一个独特的公共项目，每年在公园里大规模生产大约5个卫生间，作为城市的常规设计。

Text description provided by the architects. Hiroshima City Planning chose the design from a competition to be the standard.It is the unique public project that approximately 5 restrooms are mass-produced in parks per year as regular design of the city

 © Toshiyuki Yano

c.Yano Toshiyuki Yano

首先，我认为什么应该嵌入“城市”。我强烈地意识到“大众”的设计，这并不是公园里的“厕所”。作为城市基础设施的整体，我的目标是在城市的基础设施建设中嵌入一个绝对的轴线，大量生产的城市设施有一个向北的三角形屋顶。由于建筑方向相同，每个卫生间在阳光下都有相同的空间。广岛到处都是同样的洗手间。

First of all, I considered that what should embed in “city”. I was aware of designing “multitude” strongly, which is not “a ” restroom in a park. And they should be given a meaning as a whole of the infrastructure in the city.I aim to make an absolute axis in the city by being embedded the direction in infrastructure building in the city.The mass-produced urban facilities have a triangular roof pointing north. By building in same direction, each restrooms have same space by sunshine. The same space of restroom is omnipresence all over Hiroshima.

 © Toshiyuki Yano

c.Yano Toshiyuki Yano

我在这个项目中设计了三种不同的计划。我提供东侧和西侧的两个入口，使该方案能够在任何一个入口的功能上向相反的方向转变。洗手间的结构是箱形框架式钢筋混凝土结构。屋顶也是用混凝土做的。混凝土由不锈钢尺浇筑在屋顶尖角部分的边缘。屋面经过玻璃钢防水后，用氟树脂涂层完成。因此，可以在卫生间的每个屋顶上放置不同的颜色。每个位置都有一个与操场相匹配的不同颜色的屋顶。

I designed 3 variations of plans in this project. I provide with 2 entrances of east and west side, so that the plan is able to turn the other way around as it functions whichever entrance.Structure of the restroom is box frame type reinforced concrete construction. The roof is also made by concrete. Concrete is poured by the ruler of stainless steel in the edge of the acute angle part of the roof. The roof finishes by a fluoric resin topcoat after FRP waterproofing. Therefore it is possible to put the different color every roof of the restrooms. Each location has a different color roof that matches the playground.

 © Toshiyuki Yano

c.Yano Toshiyuki Yano

我把屋顶倾斜，北面高，南面低，可以从眼睛的水平看向北的屋顶。在屋顶的中央，一个狭长形状的顶灯向南和向北，在空间的内部和外部形成了一条向北的线。在东、西墙面分别镶嵌了丙烯酸照明窗和圆形通风孔，在南面壁上镶嵌了丙烯酸照明窗。它们的作用是控制内部空间的环境。为了外墙的光洁度，我采用了易脱落的光催化涂料。

I incline the roof, the north side is high, the south side is low, to be able to look at the roof facing north from eye-level.A slit-shaped top light goes to the south and north in the center of the roof and creates lines toward north inside and outside of space. Acrylic lighting windows and round ventilation holes in eastern and western wall, and acrylic lighting windows in southern wall, are inlayed. They function that controlling the environment of the internal space. For the finish of the outer wall, I adopted the photocatalytic coating paints that the dirt is easy to come off.

 © Toshiyuki Yano

c.Yano Toshiyuki Yano

22个公园的22个卫生间于2012年3月完工，每年按顺序在五个地方建造。带有绝对箭头的公共厕所被无限地嵌入在整个广岛市。

22 restrooms in 22 parks are completed in March in 2012.It is built around five places sequentially every year. The public restrooms with absolute arrows are being embedded infinitely in all over Hiroshima-city.

 Floor Plan