The Willis Tower is in the midst of a massive renovation project to update the iconic skyscraper. As part of that project, the building’s 83 elevators and 97 passenger cabs, including their respective machine rooms, motors, cables, and controls, will be updated by Otis.
The Willis Tower elevator system makes over 46,000 daily trips and serves about 5.8 million people each year (over 15,000 per day). The modernization project will reduce travel time during peak hours by up to 30% and cut energy costs by an estimated 35%.
See Also: $500 million investment will modernize Chicago’s Willis Tower
Otis and Equity Office finalized a contract to upgrade the building’s elevator cabs to Otis SkyRise units using the CompassPlus destination management system. The CompassPlus system organizes traffic flow and sorts passengers into each elevator based on their destinations to get people where they are going faster than conventional dispatching systems.
The upgrades on the elevators will begin in June. As part of the contract, Otis will provide maintenance service for the elevators for 10 years.
Related Stories
| Sep 21, 2010
Forecast: Existing buildings to earn 50% of green building certifications
A new report from Pike Research forecasts that by 2020, nearly half the green building certifications will be for existing buildings—accounting for 25 billion sf. The study, “Green Building Certification Programs,” analyzed current market and regulatory conditions related to green building certification programs, and found that green building remain robust during the recession and that certifications for existing buildings are an increasing area of focus.
| Sep 13, 2010
Second Time Around
A Building Team preserves the historic facade of a Broadway theater en route to creating the first green playhouse on the Great White Way.
| Sep 13, 2010
Palos Community Hospital plans upgrades, expansion
A laboratory, pharmacy, critical care unit, perioperative services, and 192 new patient beds are part of Palos (Ill.) Community Hospital's 617,500-sf expansion and renovation.
| Aug 11, 2010
New data shows low construction prices may soon be coming to an end
New federal data released recently shows sharp increases in the prices of key construction materials like diesel, copper and brass mill shapes likely foreshadow future increases in construction costs, the Associated General Contractors of America said. The new November producer price index (PPI) report from the Bureau of Labor Statistics provide the strongest indication yet that construction prices are heading up, the association noted.
| Aug 11, 2010
Best AEC Firms of 2011/12
Later this year, we will launch Best AEC Firms 2012. We’re looking for firms that create truly positive workplaces for their AEC professionals and support staff. Keep an eye on this page for entry information. +