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Reducing Risk
Codes and standards provide a roadmap for maintenance and inspection as protective measures. by Louis Bialy Maintenance and ...
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Breaking Up Is Hard — and There’s No Standard Formula
Among the questions most frequently asked by Chartered Institution of Building Services Engineers (CIBSE) members about the implications ...
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Establishing an Elevator Compliance Organization
An elevator, or lift, is a type of vertical transportation that moves people or goods between floors of ...
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Deadweight Dead Wrong?
Many elevators are heavier than indicated in their documentation by Richard Blaska As elevator systems age, the need ...
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Mandatory Maintenance
Today’s best practices call for frequent technician visits and following the MCP. by John W. Koshak In 2000, ...
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Educating Maintenance Mechanics
The need for new mechanics to be trained on older equipment should not be ignored by John W. ...
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Educational Focus – Chapter 19
Click the image to read the full chapter Elevator management systems with traffic analysis capabilities are a common component in ...
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Educational Focus – Chapter 18
Click the image to read the full chapter To many people in the industry, freight-elevator-door control systems seem complex. When ...
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Educational Focus – Chapter 17
Click the image to read the full chapter In many areas of technology today, it is entirely natural to observe ...
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Educational Focus – Chapter 16
Click the image to read the full chapter Introduction Accidents caused at the elevator door entranceway are either caused by ...
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Educational Focus – Chapter 15
Click the image to read the full chapter Qualitative elevator performance analysis is becoming increasingly important. Until now, elevator performance ...
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Project of the Year Winners
EW is pleased to present the 2020 Project of the Year contest winners in this issue. We received many outstanding ...
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Focus on Emerging Technology
Ensuring Long-Term IIOT Success What to know and ask when considering digital transformation by Guneet Bedi The benefits of undertaking ...
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Special Regional Section: The South
Click Here to Read The South: Special Regional Section
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Special Regional Section: The Midwest
Click Here to Read The Midwest: Special Regional Section
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Project of the Year 2019
EW is pleased to present the 2019 Project of the Year contest winners in this issue. We received many outstanding ...
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Special Section – Canada
Our “well-behaved” neighbor to the north is the second-largest country in the world. Since almost 90% of Canada is uninhabitable, ...
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June 2018 Special Section: Cabs & Cab Aesthetics
Clear Vision for the Future In this Industry Dialogue, SnapCab President Corinna Mossberg talks about how the company, is evolving with ...
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2020 Vision: Hindsight and Foresight
A look back at an EW initiative shows many VT predictions have been realized in the last 25 years or ...
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The Westinghouse Electric Stairway
A look back at a time when a new challenger arrived as competition to the original Otis Escalator by Dr. ...
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Hawkins Electrical Guide
Early 20th century publisher sought to explain practical applications of electricity in a 10-volume series by Dr. Lee Gray, EW ...
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What’s in a Word?
The first multilanguage technical dictionaries were rich visual resources in small packages. by Dr. Lee Gray, EW Correspondent In 1906, ...
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Control and Safety (With A Twist Of The Wrist)
A rare case of complexity finding success is described in this historical look at the Randall elevator door controller. by ...
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Potential Pitfalls in Public Procurement
Contracting with local, state or federal governmental entities can be an exciting prospect on the one hand but pose daunting ...
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Overseeing Insurance Defense: When Does It Make Sense?
Many claims against companies involved in the vertical-transportation (VT) industry are covered by insurance policies and, typically, any such claims ...
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You’ve Been Served: How to Respond to a Subpoena
Avoiding litigation these days is not easy. Sometimes the net is cast wide enough in civil litigation, particularly in the ...
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The Best Option: A Lawyer With VT Industry Experience
While seemingly narrowly focused, the vertical-transportation (VT) industry is, indeed, multifaceted and affects, or is affected by, a substantial cross-section ...
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The Best Defense
A thorough employee training program is an essential element of every employer’s safety and health management system. First, OSHA’s standards ...
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Energy and Operational Saving Strategies
Benefits of modernization projects for escalator and moving walk drives by Alfonso Molina-Spínola Most vertical-transportation industry stakeholders — and people ...
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Periodic Maintenance and Modernization of Elevator Doors
by Ömer Gürkan Gürbüz “Periodic maintenance” refers to the maintenance processes carried out periodically — typically, every month — ...
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Elevator Drive Maintenance
How to extend the life of VFDs, including an overview of maintenance inspection points and procedures Everyone in the elevator ...
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The Care and Feeding of Escalators and Moving Walks
In this Industry Dialogue, an expert shares his informed opinions with EW. If anybody knows escalators and moving walks, it’s ...
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South Korea’s Escalator Technology is Climbing
In April 2015, South Korea’s new longest escalator in the country commenced operation. It had been six years since the ...
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Independent Spirit
Decades ago, the Chicago Yellow Pages contained two pages of independent elevator companies. Today, they take up only a fraction ...
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A Remarkable Milestone in Stockholm
thyssenkrupp delivers largest-ever Sweden order to new mixed-use city block, Urban Escape. by Kaija Wilkinson The installations incorporate lots of ...
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Dreamweaver
Nestled on a street known as Apple of Discord in Barcelona, Spain, Casa Batlló is a house borne of romance ...
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Amos Rex: Futuristically Embracing the Past
New, carefully applied technology blends with the 1930s aesthetics of a Helsinki heritage building. A one-of-a-kind building opened in the ...
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Westend Gate
With a height of 159 m and 47 floors, the Westend Gate in Frankfurt, Germany, is an unmistakable part of ...
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Museum of the Bible
With corporate offices in Salisbury, Maryland, and a strong presence throughout the Mid-Atlantic, Northeast and Southeast U.S., Delaware Elevator, Inc. ...
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Voluntary Egress Elevators: Enhancements to the 2004 CTBUH Guideline
Updates are evidence of efforts by several vertical-transportation organizations to solve barriers to public safety in new and even existing ...
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Panoramic Car Safety
Engineering study considers attributes of SGP with directly mounted handrails. by Dr. Iraklis Chatziparasidis and Dr. Dimitrios Giagopoulos This article ...
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Your Safety Manager Is on Your Side
Did you ever wonder what it takes to be a safety manager in today’s elevator industry? Well, we can tell ...
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Integrated Safety Valves for Unintended Car Movement
An additional unintended-car-movement (UCM) safety requirement has been mandatory for new elevators and major modernizations since January 1, 2012, per ...
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Protect Yourself
Maintaining a safe environment for employees, contractors and other visitors to your facility or jobsite is an essential element of ...
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Fulfilling the Potential of DD DCS
The double-deck destination-control system (DD DCS) combines two well-known approaches to boost morning up-peak traffic in office buildings and save ...
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Harmonized Elevator Dispatching and Passenger Interfaces
Introduction and Credits This article is based on an unpublished paper, “Intent of Specifications for Harmonized Dispatching — Groups of ...
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Encoder Position for PM Motors
Permanent-magnet (PM) motors have become popular options in elevator applications over the years due to their increased efficiency and performance ...
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Can a Motor Drive Harm an Elevator or Escalator System?
Most modern elevator electric motors run via a variable-frequency drive (VFD) for AC motors and a DC controller (usually silicon-controlled-rectifier ...
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Escalator Truss Design
Escalator trusses are manufactured for the installation of subsystems, such as the motor, gearbox and control panel. Every nonstandard truss ...
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Hitachi Elevators for “Cyberpunk” Architectural Jewel
ZHA-designed Leeza SOHO is OEM's first collaboration with developer. submitted by Hitachi Elevator ZHA-designed Leeza SOHO in Beijing Leeza SOHO ...
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Emporis Skyscraper Award
Recognition shines spotlight on architectural achievements worldwide.Design is a funny word by Kaija Wilkinson MGM Cotai; image courtesy of KPF ...
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How to Prep Your Elevator Installation With a Jackhammer
In this Readers' Platform, the merits of clearing a site with a jackhammer are explored by Chris Galloway In every ...
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Digital Transformation
This Readers' Platform explains that by Jan König If you search for “digital transformation” on the internet, you’ll find the ...
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A Revered Project
With limited overhead, Gillespie Corporation found a creative solution for a historic hotel in Boston. by Victoria Pruitt The Revere ...
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The Impact of Pre-Stretching on Elevator Ropes
In this Readers Platform, the authors examine whether factory-stretched ropes deliver desired results. by Konrad Stahr and Dr. Andreas Franz ...
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The Hydraulic Crossroads
In this Readers Platform, the author makes the case that the hydraulic-elevator segment is alive and well. by Emery Thran ...
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