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Amazon’s Giant Spheres Get Hi-tech Coating

Long recognized as home of the iconic Space Needle, Seattle, Washington, has garnered national attention for the city’s newest landmark consisting of three intersecting, spherical-shaped office structures that are the centerpiece of Amazon’s new downtown corporate headquarters complex.

“The architectural oddity has already become a tourist attraction and social media phenomenon,” according to an article on Bloomberg.com. “The 100-foot-tall orbs – Amazon calls them Biospheres – will host more than 400 plant species from around the world, creating what the company sees as the workplace of the future.”

The glass-enclosed Spheres that opened in January are part of a $4 billion urban campus being built from scratch for Amazon, which is the world’s largest online retailer and Seattle’s largest employer. The overall project spans three city blocks and includes three 37-story high-rise towers, two mid-rise office buildings and the iconic Spheres.

The interior of the Spheres covers 65,000 square feet of space filled with tens of thousands of plants and trees, as well as rope bridges, a waterfall, a creek and a conference room enclosed by greenery, according to the project’s architectural firm, Seattle-based NBBJ. Citing research that shows the benefits of connecting employees to nature, the NBBJ website observed, “As exposure to nature is proven to put people at ease and help them think more creatively, the Spheres are designed to help Amazon employees feel and work their best.”

The Spheres create an environment hospitable to both people and plants, the Seattle Weekly News reported. Daytime temperatures inside the Spheres are kept at 68 to 72 degrees with humidity just slightly higher than the Seattle average of 62, while nighttime temperatures drop to 55 degrees with humidity reaching 85 percent. “Imagine sitting in a warm garden, surrounded by fully mature trees and a stream, typing peacefully on your laptop as rain smacks the glass above you,” the Weekly News envisaged. “A wilderness with wi-fi.”

The Spheres are designed to maximize sunlight, minimize heat gain, and achieve Leadership in Energy and Environmental Design (LEED) Gold certification, according to Inhabitat.com, a weblog devoted to the future of design. “The goal is to create a working environment that is more park-like and exciting than a typical ‘vanilla’ office space,” Inhabitat.com shared.

Many of the plants selected for the Spheres came from the cloud forests of Central America and Southeast Asia, which match the environment inside the Spheres, according to the Seattle Times. “Interspersed in the main plant areas are fake logs and tree stumps that conceal air-circulating pipes,” the Times observed. “Amazon supplements the sun’s rays with dozens of stadium lights designed to make up for Seattle’s dark winters. Sensors automatically adjust the light levels inside for an even 12 hours of simulated daylight to feed the plants.”

The complexity of the Spheres with all the plants, trees and humidity inside caused the project’s original coating specification for steel components to be revised from a standard urethane topcoat to a longer lasting fluoropolymer coating system.

http://www.tnemec.com/content/news/giant-spheres-take-shape-as-a-wilderness-with-wi-fi#.XAWVD2bQbIV

Source: http://www.tnemec.com/content/news/giant-spheres-take-shape-as-a-wilderness-with-wi-fi#.XAWVD2bQbIV


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