Passenger elevator safety is the first concern has been that when the operation of the elevator which can seal the floor lifting exports reached safety purposes. Secondly franchised passenger elevators, passenger elevators also includes electrical control systems and electric drive systems, the main function of the electric drive system is powered passenger elevator, so the speed of the elevator subject to certain controlled conditions to achieve the security and stability of passenger elevators manufacturers, elevators electric drive system consists of the power supply system, the speed of feedback components, traction motors and motor speed control to configure the composition, there are open-air passenger elevators have closed, open-air passenger elevators tend to be more welcomed by the customers , but also relative to other types of elevator much safer. Building space and cost savings. Widely used in high-rise residential buildings, office buildings, hotels, offices, schools and various public buildings and facilities. To save building space, more space to expand the utilization of the building, so that more sensitive and reliable operation make buildings more elegant and beautiful passenger elevator specifications, Noah Witt small machine room passenger elevator, intensive compact permanent magnet synchronous gearless traction machine and special design of the control cabinet, make room area reached exactly the same hoistway area. Brand passenger elevator, Zouping passenger elevator, the elevator is provided by the Texas Noah Noah Wit Wit Elevator Company. Texas Noah Witt Elevator Co. (www.dznywt.com) strong, credible, in Dezhou machinery and industrial products industry cooperation projects accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Noah Witt elevator and you hand into the brilliant, for a better future!