架构师提供的文本描述。这是一对夫妇和两个孩子的房子，在日本西南部的鹿儿岛，那里温度和湿度都很高。其目的是通过借鉴传统的局部建筑解决方案，被动地控制室内环境、建筑组成和物理、房间布置等方面的室内气候。

Text description provided by the architects. This is a house for a couple and two children in Kagoshima, south-west part of Japan, where high temperature and humidity. It was aimed to passively control the indoor climate in connection with surroundings, building composition and physics, and room arrangement by referring traditional local building solutions.

 Ground Floor Plan

该房屋设计为大型屋顶的小型方形砌块，采用木质混合结构体系-由巨大的胶合板和柱梁组合而成(P

The house was designed as a compact square block with large roof based on the wooden hybrid structure system – a combination of massive glulam panel and post and beam (P&B) frame. The exterior wall is made of the glulam panel (t=105mm, uncoated) playing an important role in fulfilling the building performance. This massive wooden wall works as the load-bearing frame, thermal insulation, interior cladding and airtight layer. This multifunctionality makes best use of the inherent structural and thermal properties of wood and simplifies the building composition, resulting in an optimization of construction period and cost. In fact, in the same scale, the construction cost of this house was comparable to an ordinary wooden P&B house in Japan, even though the glulam panel, which is much expensive compared to sawn timber, was used.

 © Yosuke Harigane

(Yosuke Harigane)

大体积外墙承受地震和台风作用下建筑物的所有水平荷载。因此，内部结构是纯P的。

The massive exterior wall bears all horizontal loads applied to the building due to earthquake and typhoon. The interior structure is, thus, pure P&B frame, which forms the floor and roof. As consequence, the interior space could become flexible for possible future changes in room arrangement thanks to the absence of load-bearing wall inside. One of the pillars standing on the first floor is the Japanese cypress planted by the client's grandfather and harvested by the client's father, bringing a connection of the three generations of the family to the house.

 Detail Section

细节科

为了吸收木材的运动，外墙被分成L形元素，这些元素站在房子的四个角落，彼此之间有狭缝。狭缝引导自然光和风进入内部，使居民对外界有开放的感觉。新鲜空气从各个方向进入室内，位于屋顶中央的ClearStory窗口加速了室内自然通风。附在南面大狭缝上的木制折叠门在黄昏时充当风暴快门(关闭状态)和遮阳罩(开放状态)。虽然在数值热性能(例如U值)方面，厚木墙不如标准木材框架外墙，但在这里，动态热/湿缓冲、热质量和视觉/触觉/嗅觉效应预计将以适当的方式保持室内气候。屋顶由两片屋顶板组成，中间有厚厚的通风层和辐射屏障层，以便在夏季最大限度地减少头顶上的太阳辐射。

In order to absorb wood movement, the exterior wall is divided into L-shaped elements, which are standing on four corners of the house having slit between each other. The slits lead natural light and wind into the inside and give residents open feeling toward the outside. Fresh air comes in the house from every direction and the clearstory window located in the centre of the roof accelerates indoor natural ventilation. Wooden folding doorsattached to the large slit on south facade act as a storm shutter (closed state) and a sunshade at dusk (open state). Although the massive wooden wall would be inferior to a standard timber framed exterior wall in terms of numerical thermal performance (e.g. U value), here dynamic thermal/moisture buffering, thermal mass and visual/haptic/olfactory effects of that are expected to maintain the indoor climate in an appropriate manner. The roof consists of two sheets of roofing board having a thick ventilation and radiation barrier layers in between for the purpose of minimizing overhead solar radiation in summer.

 © Yosuke Harigane

(Yosuke Harigane)

根据“正确的材料在正确的地方”使用材料，根据对其特性的正确理解，可以在不损害经济理由的情况下提高建筑物的质量和性能。从这个意义上说，木质混合系统可能导致木材在建筑中的进一步普及。

Using materials on the basis of “the right material in the right place” based on proper understanding of their properties could increase the quality and performance of a building without compromising economic justification. In that sense, the wooden hybrid system may lead to further popularization of wood in construction.

 © Yosuke Harigane

(Yosuke Harigane)