(严肃脸)作为一家正经的照明设计公司，周五推送的文章英语原文出现多处格式错误的小编已被拖走，请各位今日重新共赏来自我司洛杉矶合伙人Dan Weinreber先生的《纽约君悦酒店改造》案例。

The redesign of the Grand Hyatt New York began in 2009 and was coordinated with various phases of construction, culminating in the December 2011 completion. This two year process spanned a rapid evolution of light sources and a construction process that maintained full operation of the 1300-room hotel.

纽约君悦酒店的改造项目始于2009年，在经历了一系列建造阶段后，于2011年12月圆满完成。这长达两年的过程跨越了光源的快速演变历程，并且建造过程中维持了酒店1300间客房正常运营。

改造前大堂区域

改造前大堂区域

改造后大堂区域

改造后大堂区域

改造后大堂区域

The Lobby was previously renovated in 1996 and included a plethora of dark mirror on the central ceiling coffers. With virtually no daylight or windows, the space was an ill-defined volume from a different era. The goal of the redesign was to create a grand, unified central space with a transformable luminous environment to vary the guest experience throughout the day.

酒店大堂曾在1996年进行过翻新，在中心天花的装饰板上布置了过多的深色镜面。同时这个空间没有日间采光及窗户，与当今时代格格不入。重新设计的目标在于创造一个宏伟、统一的中心区域，同时通过可调节的光环境亮度来丰富客人一天当中的不同体验。

Newly painted surfaces created a "sky" for the volume, however the celling geometry presented considerable lighting challenges. The 18” deep coffers at the East and West ends of the space and 10 foot deep coffers in the center required different approaches to create a uniform appearance. The shallow coffers are uplit from the sides of the space at the mezzanine floor edge. New polished stainless steel enclosures are suspended from the ceiling to avoid costly modification or demolition of the mirror at the floor edge. Each enclosure holds linear LED luminaires with modified optics to produce a forward-throw with minimal lateral spread. The deep coffers are uplit from the center of the space with linear LED luminaires mounted on top of the existing structural beam and concealed with new metal cladding. Similar modified optics provide a strong forward-throw without spilling direct light on the coffer walls. The result is a uniform celling appearance throughout the center of the lobby.

最新喷涂的表面为这个空间创造了一个“天空”，然而几何形的天花为照明设计的表现带来了挑战。位于该空间东侧和西侧末端的18英寸深的天花格井以及位于中央的10英尺深的天花格井需要一个与众不同的探索设计来创造一个均匀统一的外观。浅的格井通过在夹层楼板的侧边向上照射。崭新的抛光不锈钢挂件从天花吊挂下来，从而避免了对楼板端头的镜面大费周章的拆除和改造。每个挂件上均安装了线性LED灯具，该灯具通过改进的配光来创造前抛的光线同时最小化侧面的逸散光。深格井是通过在中心空间既有的结构梁上安装线性LED灯具向上照射，并隐藏在崭新的金属盖片后。同样使用相似的优化配光来提供前抛光并避免光逸散至藻井的墙壁。最终呈现的结果是在大堂的中心区域展现了一个统一和谐的天花。

The New York Central restaurant was an existing “greenhouse” space cantilevered over 42nd Street. With the bar at one end and the dining room at the other, the new venue spans over half of the hotel's street frontage. The sculpture chandelier is the conceptual thread of continuity through the space.

纽约君悦中心餐厅是42号大街上悬挑的一个空间，类似“温室”。这个新空间占据了这个酒店沿街面的大半边，酒吧在一端，餐厅在另一端。这个具有雕塑感的吊灯作为核心概念贯穿于整个空间内。

Location: New York, NY

Architect: Bentel & Bentel Architects / Planners AIA

LighingDesign: KGM Lighting

Photography: Eduard Hueber, Arch Photo, Inc; Ari Burling; Dan Weinreber

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