Door Operators
Landing Door Locking Devices
Introduction Article 5.3.9.3.4 of EN 81-20 says, “In the case of landing doors driven by the car door, if the landing door becomes open for whatever reason when the car...
A Commitment to Energy Efficiency
Fermator Group Reduces Energy Consumption of the Door Control System There are many articles about vertical-transportation energy consumption and its economic impact within the total energy consumed in the world....
The Best VT Solution
In this Readers Platform, your author describes the benefits of Peelle's vertical-slide doors in Freight Applications It’s important for a building owner or architect to properly communicate the purpose of...
Market Booms for Code-Compliant Swing Doors
Niagara Belco positions itself to take advantage of growing trend The boom in residential elevators is bringing a burgeoning demand for code-compliant swing doors, and as North America’s oldest and...
Smooth Operators
A look at the Future of Moving elevator doors It is often said about life that when one door closes, another opens. And so it goes with elevator door operators:...
Of Hand Dryers and Elevator Door Systems
Airdri, parent company of Chicago’s Formula Systems, has interesting history, exciting future. Automatic hand dryers and elevator-door detection systems and speech annunciators may seem like strange bedfellows, but they coexist...
Niagara Belco
Niagara Belco provides specialized industry equipment to places across North America. Hamilton, Canada-based Niagara Belco Ltd. is a supplier of swing-door assemblies to elevator contractors and manufacturers of commercial and...
The Extra Mile
In this Readers Platform, your authors provide a list of questions to ask yourself when handling projects that call for high-performance doors. by Carlo Ferrari and Tommaso Sala In projects...
Technology for the 21st Elevator Century
The science behind a product touting full door-area protection for passengers, freight and the door itself This paper was presented at  Madrid 2016, the International Congress on Vertical Transportation Technologies,...
Whatever Happened to MAC Door Equipment?
In this Readers Platform, your author recounts the evolution of a popular door operator and the company that supplies and supports it. Many of you are familiar with MAC door...
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