The Willis Tower recently received an upgrade to its antenna lighting that allows one person to use a smartphone or computer to change the lighting color in a matter of seconds.
Previously, lighting changes meant a crew of two electricians had to journey to the 109th and 110th floors of the 1,729-foot tower and manually place color pallets over each light. The process could take up to four hours. When the lighting was no longer needed, the crew would need to remove the palettes by hand, as well.
Photo courtesy EQ Office.
See Also: Willis Tower elevators receive upgrade as part of $500 million update
It isn’t just the speed with which the colors can be changed that has been upgraded, but also the amount of colors available. The old technology could only display 12 colors. The new technology produces so many colors, some of them aren’t even detectable by the human eye. It can also light up each antenna with several color rings or animate up and down the antennas.
The LED lights emit 337,248 lumens and are expected to save the tower more than 70% in antenna-lighting energy costs.
Photo courtesy EQ Office.
See Also: $500 million investment will modernize Chicago’s Willis Tower
Related Stories
Multifamily Housing | Jun 28, 2023
Sutton Tower, an 80-story multifamily development, completes construction in Manhattan’s Midtown East
In Manhattan’s Midtown East, the construction of Sutton Tower, an 80-story residential building, has been completed. Located in the Sutton Place neighborhood, the tower offers 120 for-sale residences, with the first move-ins scheduled for this summer. The project was designed by Thomas Juul-Hansen and developed by Gamma Real Estate and JVP Management. Lendlease, the general contractor, started construction in 2018.
Apartments | Jun 27, 2023
Dallas high-rise multifamily tower is first in state to receive WELL Gold certification
HALL Arts Residences, 28-story luxury residential high-rise in the Dallas Arts District, recently became the first high-rise multifamily tower in Texas to receive WELL Gold Certification, a designation issued by the International WELL Building Institute. The HKS-designed condominium tower was designed with numerous wellness details.
Engineers | Jun 14, 2023
The high cost of low maintenance
Walter P Moore’s Javier Balma, PhD, PE, SE, and Webb Wright, PE, identify the primary causes of engineering failures, define proactive versus reactive maintenance, recognize the reasons for deferred maintenance, and identify the financial and safety risks related to deferred maintenance.
Healthcare Facilities | Jun 1, 2023
High-rise cancer center delivers new model for oncology care
Atlanta’s 17-story Winship Cancer Institute at Emory Midtown features two-story communities that organize cancer care into one-stop destinations. Designed by Skidmore, Owings & Merrill (SOM) and May Architecture, the facility includes comprehensive oncology facilities—including inpatient beds, surgical capacity, infusion treatment, outpatient clinics, diagnostic imaging, linear accelerators, and areas for wellness, rehabilitation, and clinical research.
Design Innovation Report | Apr 19, 2023
Reinforced concrete walls and fins stiffen and shade the National Bank of Kuwait skyscraper
When the National Bank of Kuwait first conceived its new headquarters more than a decade ago, it wanted to make a statement about passive design with a soaring tower that could withstand the extreme heat of Kuwait City, the country’s desert capital.
Affordable Housing | Mar 14, 2023
3 affordable housing projects that overcame building obstacles
These three developments faced certain obstacles during their building processes—from surrounding noise suppression to construction methodology.
High-rise Construction | Feb 15, 2023
Bjarke Ingels' 'leaning towers' concept wins Qianhai Prisma Towers design competition
A pair of sloped high-rises—a 300-meter residential tower and a 250-meter office tower—highlight the Qianhai Prisma Towers development in Qianhai, Shenzhen, China. BIG recently won the design competition for the project.
Affordable Housing | Feb 15, 2023
2023 affordable housing roundup: 20+ multifamily projects
In our latest call for entries, Building Design+Construction collected over 20 multifamily projects with a focus on affordable housing. Here is a comprehensive list of all projects in alphabetical order.
Multifamily Housing | Feb 11, 2023
8 Gold and Platinum multifamily projects from the NAHB's BALA Awards
This year's top BALA multifamily winners showcase leading design trends, judged by eight industry professionals from across the country.
Multifamily Housing | Jan 19, 2023
Chicago multifamily high-rise inspired by industrial infrastructure and L tracks
The recently unveiled design of The Row Fulton Market, a new Chicago high-rise residential building, draws inspiration from industrial infrastructure and L tracks in the historic Fulton Market District neighborhood. The 43-story, 300-unit rental property is in the city’s former meatpacking district, and its glass-and-steel façade reflects the arched support beams of the L tracks.
