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Video Communication Per ASME A17.1 2019
This Readers’ Platform clarifies new code requirements for two-way video communication in elevators. by John Pierce There has ...
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Eyes and Ears
Latest code changes mandate stricter requirements for emergency communications. by Dave Mann and Calvin Linde With the close ...
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The Role of Risk Assessment in Innovative Product Development
How this critical methodology ensures safety and facilitates innovative product development worldwide by Louis Bialy Risk assessment has ...
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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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Elevator Door Detector Light Curtains and Related Door-Closing Injuries
An increase in incidents prompts this examination and explanation of door protection devices. by Frank Fletcher, Jill Sweeney ...
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Impact of Cultures on Elevatoring
Differences between norms in the U.S., U.K. and elsewhere are explored. by TAK Mathews In 1853, Elisha Graves ...
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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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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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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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An Overview of the Brazilian Lift Market
The eighth-largest economy in the world and the sixth-most populated is changing to be prepared for the MERCOSUR and EU ...
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Cape Town Is Rising
The city’s skyline rarely changes, but the new Zero2One tower is set to shake things up by Shem Oirere, EW ...
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A Shining Star in Nairobi
Weak office market fails to prevent an efficient, flexible tower with a Schindler VT system from earning CTBUH award. by ...
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Land of Opportunity
Despite challenges, the future looks bright for Ghana’s VT market. by Shem Oirere, EW Correspondent Ghana, a former British colony ...
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Cautiously Optimistic
OEMs and independents paint a picture of the Midwest that reveals market trends that promise to drive steady growth for ...
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POY 2018: Private-Residence Elevators
Gracefully ascending through the center of a row home in downtown Chicago, this breathtaking octagonal elevator blends fine art with ...
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POY 2018: Elevators, Modernization
The City Centre elevator modernization project is not the largest or most-recognized elevator modernization project in the world, but it ...
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POY 2018: Escalators, New Construction
The Bilbao Athletic Museum (Athletic de Bilbao Museum) is on the ground floor of the award-winning San Mamés Stadium in ...
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POY 2018: Special-Purpose Lifts
The City of Arts and Sciences in Valencia, Spain, is the largest landmark in Valencia and the second-most-visited cultural complex ...
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POY 2018: Platform Lifts & Stairway Chairlifts
A lift known as “T Minus 10, 9, 8. . .” has found its home at the Aerospace Center for ...
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Emergency Elevator Phones: Lessons From The Field
Sales and tech support veterans share how to make working with elevator phones simpler and more efficient in this Readers’ ...
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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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Innovative Designs: Challenges for Inspection and Maintenance?
New technology is frequently introduced, but safety regulations don’t always cover changes. by Robert Kaspersma New elevator designs are regularly introduced, ...
Read More Out of Harms Way
All stakeholders should be aware of contributing factors that can lead to diminished safety of elevators and escalators. by Max Guijt ...
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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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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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Focus on Disinfection and Cleaning
“A Cleaner Future” by Kaija Wilkinson SnapCab provides pre-engineered elevator interior kits that can be installed in less than a ...
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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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Non-Human Passengers
Your author takes an in-depth look at the special demands different types of robots place on lifts. by Dr. Rory ...
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Elevators and Social Distancing
Measures to control traffic flow during the pandemic submitted by Elevating Studio Pte. Ltd. This guideline explains the technical aspects ...
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MRLs in Emergencies
The space-saving design must meet vital criteria for use as firefighter and emergency-evacuation elevators. by TAK Mathews The requirement for ...
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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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Einstein Elevator
Earthbound test platform promises zero-gravity research. by Undine Stricker-Berghoff Your author (USB) recently spoke with Professor Dr.-Ing. Ludger Overmeyer (LO) ...
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Market Trends: South Africa
VT growth made possible by a set of economic sectors remaining on a growth trajectory by Shem Oirere, EW Correspondent ...
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Evacuation of Very Tall Buildings
A look at several creative methods envisioned to assist in emergency evacuation by Suzanne McCoy As buildings get taller, we ...
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CECA COVID-19 Elevator Survey
Industry organization's study gives a perspective of how the Canadian market is affected. submitted by CECA The COVID-19 pandemic has ...
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Attorney Weighs in on Elevator Safety Act
David Perecman (DP), founder and lead trial attorney at NYC-based The Perecman Firm, talks to your author (KW) about the ...
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