Elevator core green, energy-saving miracle Elevator Co. Shandong quick series elevator no room, a small room with five strong advantage?? Outstanding energy savings, cost savings. Save room space, expand the usable area. No oil pollution, a cleaner environment. To prevent electromagnetic interference, avoid electromagnetic pollution. Lower operating noise, create a quiet space. Elevator Co., Ltd. Shandong quick series elevator in order to further meet the needs of the building, the use of advanced permanent magnet synchronous traction machine, eliminating the need for larger deceleration devices, saves space, improves the layout inside the elevator shaft, thus do not need more room, hoistway equipment furnished by the weight transfer to rail and other steel components lower hoistway pit support, no additional structural strength of the building, there is not need to set the room, save a building space, thereby greatly reducing the building costs. ?