If you are designing a building and need to move many people up or down, you probably will at least consider an escalator. In fact, if you visit most large airports these days, they even use a similar ...

3Phase deepens its presence in Reno/Sparks, NV and the Lake Tahoe, CA areas by adding KOCH Elevator to Specialized Elevator's and 3Phase Elevator's west coast family of IUEC independents RENO, Nev., ...