架构师提供的文本描述。机场最好用充满活力的空间来庆祝旅行，以增强出发和到达的公共体验。新扩建的巴吞鲁日大都会机场(BTR)的建筑表达为国会大厦设置了一个新鲜的，新的，欢迎的基调。

Text description provided by the architects. Airports best celebrate travel with dynamic spaces that enhance the communal experience of departure and arrival. The architectural expression of the newly expanded Baton Rouge Metropolitan Airport (BTR) sets a fresh, new, welcoming tone for the Capitol City.

 Floor Plan

2001年，BTR得到了大幅度的扩展，此后9/11带来了更多的安全需求。由于增加了新的安全甄别区，机场失去了巨大的公共空间，因此，中央罗通达已不再向公众开放。

In 2001, BTR received a major expansion, after which 9/11 brought increased security requirements. The Central Rotunda was no longer accessible to the public, as new Security Screening areas were added, and the airport lost its grand communal space. 

 © Treasure Tolliver

(三)珍宝托利佛

新增加的内容扩展到中央罗通达空间，创建了分隔公共、乘客和安全屏蔽区域的不同但相互关联的空间。

The new addition expands upon the Central Rotunda space, creating distinct but interconnected spaces separating the public, passenger, and Security Screening areas.

 © Treasure Tolliver

(三)珍宝托利佛

新的旅客画廊环绕着现有的圆形大厅，由一个连续的天窗和从地板到天花板的窗户照亮。锥形结构Y柱降低了结构对空间的影响，给天花板带来了一种向上的感觉。倾斜的金属天花板面板被解读为一种横扫的翼型结构，漂浮在空间上空。沿着它的弧形中央脊柱拉乘客。

The new Passenger Gallery wraps around the existing rotunda and is illuminated by a continuous skylight and floor-to-ceiling windows.  Tapered structural Y-columns reduce the impact of the structure on the space, giving a sense of uplift to the ceiling.  The sloping metal ceiling panels free of penetrations read as a sweeping airfoil structure that floats above the space, drawing passengers along its arcing central spine.

旅客画廊直接流入中央罗通达，现在恢复了最初的景观，成为庆祝到来的公共休憩空间。64英尺高的天花板和牧师构成了一个引人注目的空间，而座位和种植则提供了温暖和舒适的比例。

The Passenger Gallery flows directly into the Central Rotunda, now restored to its original vision as a public amenity space to celebrate arrival.   The 64-foot tall ceilings and clerestories shape a dramatic space, while the seating and planting lend warmth and a comfortable scale.

 © Treasure Tolliver

(三)珍宝托利佛

一个定制的不透明玻璃墙隔开了这两个空间，在公共区域和乘客区域之间形成了一个微妙的边界。宽敞的安防区域隐藏在玻璃围护墙后面。由此产生的清晰的空间创造了一个视觉优雅和凝聚力，共同的经验，在动态的公共设置巴吞鲁日大都会机场。

A custom-graded opacity glass wall separates the two spaces, creating a subtle boundary between the public and passenger areas. The spacious Security Screening area hides in plain sight behind the glass enclosure walls. The resultant clarity of spaces creates a visually elegant and cohesive, communal experience within the dynamic public setting of the Baton Rouge Metropolitan Airport.

 © Treasure Tolliver

(三)珍宝托利佛