Doors
Freight Elevator Door Control: An Opportunity for Wireless Technology
A comparison between hard-wired freight elevator door-control systems and wireless systems by Steven Reynolds, P. Eng and Henry E. Peelle, III, DM Introduction To date, wireless technologies have found only...
Door Protection from Formula Systems
An overview of the company’s recently launched Vision series In September 2011, Formula Systems launched its new Vision series, offering a variety of features designed to inspire passenger confidence and...
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