A brief history of the origin of the modern elevator and elevator Prosperity lies in the use of electricity as a power source. In 1831 Faraday invented DC generators. German first emerged in 1880 with the electric drive of the elevator, common vertical transport machinery since called elevator born. Despite this lift from today's point of view is quite rough and simple, but it is a milestone in the history of the elevator. In 1889, Qijiang escalators, New York "Dainasite" hall built by the first lifts, they are directly connected by a DC motor and worm drive through the roll cage elevators, speed of 0.5m / s, constitute the basic structure of modern elevator drive. While Traction drive structure has emerged in early 1853 in the United Kingdom, escalators parameters, but then reel drive disadvantage has not been fully recognized, and thus early lift to forcibly driven drum type majority. As technology advances, the roll drive increasingly obvious shortcomings, such as power consumption, price escalator, a short trip, poor security, and so on. Supermarkets Take the escalator five area please be careful! When riding the escalator, the five regions are prone to dangerous place, but once on the escalator finger, foot Once caught, the passenger's body appeared often have a lot of damage, and even die, but also brought a lot to the rescue small challenge. "Teng handsome remind the general public, when the ride supermarkets, hospitals and other places escalator, be sure to keep the rules, take the risk of civilization." Triangle ": the handrail and the buildings form the" triangle ", adult body reclining escalator handrail, do not pay attention when the head very easy to run the building, while the child while riding the escalator chaos head out, hand, driven by the escalator, the body is also very easy to enter the "triangle" causing serious bodily injury. Escalator | Gunton metal products (certified) | Chongqing Qijiang escalator by Gordon Metal Products Co., Ltd. Chongqing Gordon Metal Products Co., Ltd. (www.cqgaodun.com) is Chongqing Municipality, elevators and accessories leader. Over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gunton metal products led the staff warmly welcome all inquiries negotiations to create Gunton metal products better future.