呼伦贝尔海拉尔机场位于内蒙古呼伦贝尔市海拉尔区，以世界最美草原、十佳冰雪城市的美誉享誉全国。原T1航站楼建筑面积7600㎡，为了解决日益增长的草原旅游需求带来的旅客流量激增，需要扩建现有航站楼。

Hulunbuir Hailar Airport is located in Hailar District, Hulunbuir, Inner Mongolia. Hulunbuir is well known as one of the Top 10 Snowy Cities in China with its most beautiful prairies in the world. The built-up area of existed T1 Terminal was 7,600 m2. It could not meet the need of ever-growing passenger volume for prairie tourism. Obviously, it is necessary for the existed terminal to be expanded.

▼陆侧鸟瞰，Aerial View of Landside ©冯亮

设计之初，建筑外轮廓、平面流线都已通过评审确定，如何在限定条件下，打造既具有时代感、又兼具浓郁地方特色的门户航站楼建筑，成为设计最大的挑战。

At the beginning, the boundary and plan of this expansion project were fixed. As a result, we were facing a great challenge – how to design a modern architectural work with rich local features by the fixed conditions.

▼西北角夜景，view from northwest ©张广源

设计引入独特的结构形式，框架柱在二层呈双V形斜撑支撑屋面。柱、吊顶、屋面结构有机结合，消融垂直界面与水平界面的界限，营造如蒙古大帐一般连绵、贯通的空间感受。金色、白色的主色调使人仿佛置身于洒满阳光的白桦林间。

▼概念生成图，Sketch of Concept Generation

An innovative architectural form was produced – frame columns support the huge roof on the second floor by several double-V-shaped diagonal structures. The boundary between vertical and horizontal interfaces is eliminated by the structural integration of columns, ceiling and roof, to create a continuous Mongolian-yurt-like space. This golden and white huge space also makes people feel like they were in the sunny birch forest.

▼一层综合迎送厅，Multi-functional Welcome Hall on 1st Floor ©张广源