这是在冲绳县宫古岛市设计的一个五层25个单元的公寓楼的计划。每个单元都是一室一厅，由一个通用的计划组成。公共空间由电梯、楼梯和共用走廊组成，这些都是法律和法规要求的。
This is a plan for a five-story, 25-unit apartment complex designed in Miyakojima City, Okinawa Prefecture. Each unit is a one-bedroom and consists of a general-purpose plan. The common space consists of an elevator, a staircase and a shared hallway, these are required by laws and regulations.
在做这个规划时，我们主要研究了如何通过共享走廊和楼梯与周围的环境连接并形成一个序列。由于场地的不规则形状，建筑被分为两部分，两栋建筑之间有一个庭院，共享走廊和楼梯被放在庭院周围。楼梯的坡度非常平缓，踢脚高度为140毫米，踏板为520毫米，当人们爬上楼梯时，视线会从光线昏暗的院子慢慢移到外面。
When making this plan, we mainly examined how to connect and create a sequence with the surrounding environment by using the shared hallway and the staircase. The building is divided into two parts due to the irregular shape of the site, with a courtyard between the two buildings, and the shared hallway and staircase are placed around the courtyard. The staircase has a very gentle slope with a kick height of 140mm and a tread of 520mm, and as one climbs the staircase, one’s line of sight slowly moves from the dimly lit courtyard to the outside.
法律规定的楼梯并没有被排在建筑的末端，而是被设计成一个位于中心的大型螺旋式楼梯。在简单的整体构图中的大楼梯，将与周围的环境形成一种柔和的节奏感的联系。
The staircase, which is required by law, is not relegated to the end of the building, but rather is designed as a large spiral staircase in the center. The large staircase in a simple overall composition, will create a gentle rhythmic connection to the surrounding environment.
Architects: Yohei Kawashima Architects
Area : 936 m²
Year : 2021
Photographs :TOREAL
Architectural design : Yohei Kawashima, Satoshi Kasai
Construction : Co’z KOUBOU OKINAWA
Structural Engineer : Hiroki Fukazawa
City : Miyakojima
Country : Japan