Snøhetta最新方案：不锈钢“帷幕”立面，迈阿密设计区全新综合体

Snøhetta近日揭晓为Raycliff Capital设计的全新综合体项目Sweetbird North。这座八层高的办公及商业建筑为迈阿密设计区带来了更为精炼且富有辨识度的建筑语言。

Snøhetta has unveiled Sweetbird North, an eight-story mixed-use office and retail building for Raycliff Capital that introduces a refined architectural language to Miami’s Design District.

项目总建筑面积约11,150平方米，融合高品质办公空间与首层零售业态，不仅是迈阿密设计区持续向更高密度、更加立体化城市格局演进的重要节点，也从地理与理念层面占据了这一街区转型进程中的核心位置。随着区域逐步由低层商业街区向更丰富、多维度的城市环境发展，Sweetbird North将成为这一变革的重要象征。

At approximately 120,000 square feet, the project combines premium office space with ground-floor retail and marks a pivotal moment in the district’s continued evolution toward greater density and verticality positioning itself at the geographic and conceptual center of a neighborhood transitioning from low-rise retail fabric to a more layered urban condition.

项目最具标志性的设计元素是一层雕塑感十足的不锈钢“帷幕”立面系统，将环境性能转化为建筑表达。该系统源于对迈阿密严格飓风规范的回应，将原本的法规限制转化为推动设计创新。Snøhetta并未让抗冲击玻璃、钢筋混凝土结构以及防护屏障等规范要求仅停留在功能层面，而是将其整合为一个兼具性能与美学的整体建筑系统。

A defining feature of the building is a sculptural stainless-steel veil that transforms environmental performance into architectural expression. Developed in response to Miami’s stringent hurricane requirements, the system reframes regulatory constraints as a driver of design innovation. Rather than allowing code-driven construction impact glazing, reinforced concrete, and protective screening to remain purely utilitarian, Snøhetta integrated these elements into a unified architectural system that is both performative and expressive.

定制化设计的幕墙由高精度张拉的不锈钢螺旋编织网构成，同时兼具遮阳系统、防护栏杆以及符合飓风标准的外部防护屏障功能。常规的抗灾结构体系得以退居幕后，而建筑的视觉表达则以前所未有的完整性呈现出来。

The custom-engineered façade consists of a precisely tensioned, coiled stainless-steel mesh, calibrated to function simultaneously as sunshade, guardrail, and hurricane-rated exterior screen. Behind this continuous layer, standard resilient construction can recede while the visible architectural surface takes precedence.

这层“帷幕”既是基础设施，也是建筑身份的象征，在调节气候、光线与安全性的同时，塑造出独特的建筑形象。不锈钢网覆盖于外露混凝土结构和悬挑的波浪形露台之上，其视觉效果会随着一天中光线变化而不断改变。从正面视角观看时几乎呈现透明状态，而从斜向视角观察时则显得更加致密，并发挥最佳的遮阳性能。这种动态特性有效降低太阳热辐射带来的能耗，同时保证充足的自然采光，使建筑无需依赖深色镀膜玻璃，并为绿化配置及室内空间的通透性创造更大的设计自由度。

The veil becomes both infrastructure and identity mediating climate, light, and safety while defining the building's visual character. Draped across a rhythm of exposed concrete bays and cantilevered, scalloped terraces, the mesh shifts in appearance throughout the day reading as nearly transparent in direct elevation and increasingly opaque from oblique angles where it delivers peak solar control. This dynamic behavior reduces heat gain while enabling high levels of natural daylight, eliminating the need for heavily tinted glazing and allowing for more nuanced placement of planting and interior transparency.

这一系统的实现需要对张力控制、荷载分配以及隐藏式锚固构件进行精密计算，以确保其能够抵御飓风级风荷载，同时保持轻盈优雅的视觉效果。最终形成的立面既具备卓越的结构性能，也呈现出近乎“氛围化”的建筑表情，随着光线、风向与使用者活动持续产生变化。

Engineering the system required precise calibration of tension, load distribution, and concealed anchoring systems capable of withstanding hurricane-force conditions while maintaining visual lightness. The result is a façade that performs structurally yet reads as atmospheric constantly changing with light, wind, and movement.

在街道层面，Sweetbird North通过约2,090平方米的零售空间，进一步强化了迈阿密设计区活跃的步行体验。暖色调金属包覆立柱、延伸式雨篷、雕塑感外立面细部以及大面积玻璃橱窗，共同营造出更加亲切宜人的街道尺度，与上方办公体量形成鲜明对比。建筑基座不仅作为商业空间的载体，也成为连接城市公共界面的重要边界，进一步强化了街区不断演进的城市肌理。

At street level, Sweetbird North is grounded by approximately 22,500 square feet of retail that reinforces the Design District's pedestrian energy. Warm metal-clad columns, extended canopies, sculptural cladding, and generous glazing establish a more intimate scale distinct from the tower above. The podium operates as both commercial base and civic edge, reinforcing continuity along the district's evolving urban fabric.

办公楼层则通过层层退台的露台空间串联为一座垂直花园。从低层茂密繁盛的热带植物，到高层轻盈明快的开花植物，如三角梅等，形成逐渐变化的景观体系。项目最初仅规划有限的户外空间，但随着市场对于室外办公环境需求的增长，设计团队进一步扩大了露台规模。这一调整不仅回应了后疫情时代办公模式的转变，也反映出人们对于自然通风、日照条件以及灵活户外空间日益提升的重视。项目计划于今年8月正式施工，并将在秋季完成全尺寸样板段搭建。作为建筑核心特色的不锈钢“帷幕”系统，则将在项目建设后期进行安装。

Above, each office floor opens onto planted terraces that form a continuous vertical landscape, transitioning from dense tropical planting at lower levels to lighter, flowering species such as bougainvillea as the building rises. Initially conceived with a limited number of outdoor spaces, the design expanded in response to growing demand for exterior work environments, reflecting a post-pandemic shift in workplace expectations and the increasing value of access to air, light, and flexible outdoor programs. Construction starts in August, with a full-scale mock-up planned for the fall. Installation of the project's signature veil system will take place during the final phase of construction.

完整项目信息

Sweetbird North综合体

主创建筑设计与景观设计团队： Snøhetta

执行建筑师（Architect of Record）： CUBE 3

执行景观设计师（Landscape Architect of Record）： Savino Miller

结构工程师： McNamara Salvia

机电消防顾问（MEPFP Engineer）： MGE

幕墙顾问： FRONT

土木工程师： Langan

渲染图：Snøhetta/Plomp

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