... save valuable space.2.Fine cozinessAdvanced control syetems and reducer,high-quality drive chain and precision installasion process,ensure the products ... operation and reliable.4.Long use lifeUse of light weight,high strength metal truss,to ensure product overall rigidity.Automatic ... -804.5308000.5YE30-1004.53010000.5Picture exhibition Hi-Q(high quality) Commercial Centre Indoor Electric Escalator