Columbia leads the industry by prominently displaying an Underwriters Laboratories (UL) label on every product we make: cabs, doors, entrances and wireways.
Columbia also offers the industry's only entrance assembly that is tested and certified by Warnock-Hersey Int. Inc. for compliance with NFPA 105 for smoke penetration.
Wednesday, March 22, 2017
Twenty-foot-high elevator entrances? At first blush, this sounds like the stuff of imagination or a futuristic movie set. However, this is the current reality at Tower 3 of New York City’s (NYC) World Trade Center (WTC) complex, where a major OEM is in the process of installing 44 such oversized entrances designed and supplied by its strategic supplier, Columbia Elevator Products Co. Inc.