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1. Traction elevator: Traction kind has a lot more older abilities, bigger application array, much less sound and softer operations. house elevator，The grip type has checking out and non-browsing varieties. If the space scale is in contrast to the going to variety, on one side, the lights are very good, and however, it does not feel discouraged.2. Screw escalator: the bottom pit only requires 5mm, the special framework helps to make the screw lift not show up weightless, along with the top rated surface specifications are relatively low.3. Hydraulic escalator: The hydraulic lift has very low civil construction needs and superficial pit, but the constraint of the hydraulic elevator is the occurrence of essential oil seepage. If it is installed inside, it can use a excellent effect.  like:What should be paid attention to in elevator productionHow to Find the Right Residential LiftPrecautions when you use home elevators,elevator ...ادامه مطلب