One North是一个创新的商业开发项目，其设计有一套明确的价值观，涉及社区、环境和复原力。该项目在一个棕色场地上提供办公和零售空间，重点是最大限度地提高能源效率，减少浪费和消耗，并与社区共享资源。再加上对社区价值和合作的坚定承诺，One North代表了一种完全不同的商业建筑方法。
One North is an innovative commercial development that was designed with a clear set of values involving community, environment, and resiliency. The project provides office and retail space on a brownfield site, with a focus on maximizing energy efficiency, reducing waste and consumption, and sharing resources with the community. Coupled with a strong commitment to neighborhood values and collaboration, One North represents an entirely different approach to commercial buildings.
该项目由三座带有底层零售的多功能办公大楼组成，围绕着一个新的14000平方英尺的庭院，旨在创造一个充满活力的社区空间，供租户和社区使用。卡鲁纳东楼（4层）和西楼（5层）的建造目的是通过融合领先的战略来实现卓越的能源效率，其模型比俄勒冈州的典型新建筑要高效50%。它们的效率也有望比美国平均办公建筑（包括现有建筑）高出60%。
Composed of three mixed-use office buildings with ground-floor retail, the development surrounds a new 14,000 square feet courtyard intended to create a vibrant community space for use by both tenants and the neighborhood. Purpose-built to achieve exceptional energy efficiency through a blend of leading-edge strategies, the Karuna East (4 stories) and West (5 stories) Buildings at One North were modeled to perform 50% more efficiently than a typical new building in Oregon. They are also expected to be 60% more efficient than the average US office building, including existing buildings.
可持续发展战略包括一个超级绝缘的气密性建筑围护结构，外部遮阳，以及当地采购和可持续收获的木质壁板。设计团队还实施了高效的机械系统和几乎消除了热桥。卡鲁纳东楼和西楼都有用于现场发电的光伏阵列（71千瓦），为了提高能源效率，门窗都有热断裂，建筑物的所有侧面，包括地基都有隔热层。
Sustainability strategies include a super-insulated airtight building envelope, exterior shading, and locally-sourced and sustainably-harvested wood siding. The design team also implemented highly efficient mechanical systems and the near-elimination of thermal bridges. The Karuna East & West Buildings both have photovoltaic arrays for on-site electrical production (71 kw), thermally broken doors and windows for energy efficiency, and insulation on all sides of the buildings, including the foundation.
最小的现场停车位鼓励公共交通、步行和骑自行车。Instrument是一家独立的数字创意机构，占据了东楼的2、3、4层，底层是零售店，西楼是几个商业办公和零售店的所在地。
Minimal on-site parking encourages public transportation, walking, and bicycling. Instrument, an independent digital creative agency, occupies the 2nd, 3rd, and 4th floors of the East Building, with retail on the ground floor, and the West Building is home to several commercial office and retail tenants.
Architects: Holst Architecture
Area: 42940 m²
Year: 2015
Photographs: Andrew Pogue
Manufacturers: Dryvit, Kawneer, Prosoco, Timber Pro Coatings
Other Participants:Karuna Consortium, Froelich Consulting Engineers, KPFF Consulting Engineers, McKinstry
City:Portland
Country:United States