Escalators no strict classification method, generally two types of light and heavy fraction, also decorated by escalator into transparent without support, a support transparent, translucent or opaque have support, and other types of outdoor escalator. Press the transmission capacity is divided into different rung width, lifting height and tilt angle. Zouping County escalators. Transmission capacity per hour divided by the number of passengers transported. Press the drive end of the drive way into the escalator (or chain escalator) and intermediate drive escalator (or rack escalator). Production escalators. According to the shape of the ladder into manned and inside a large supermarket trolley suitable for sloping. According to the operating frequency divided into constant and variable frequency operation (almost no pauses). Chapter III Section Rung Rung system 71 84 Section 71 Section II drive host the main drive shaft and the step chain tensioning device 99 fourth step chain handrail system 109 Chapter 115 Section 115 of the handrail Section II handrail driving device 124 Section handrail guide system 132 Chapter 138 Section escalator rail system ladder rail road work 139 Section 146 Section 154 fourth rung return on the rail, the lower portion Steering rail and tensioning device technical requirements and surface rail bracket 161 VI 157 V rail franchise deal with 163 escalators | Noah Witt elevator (certified) | Zouping escalator by the Texas Noah Witt Elevator Co. company. Texas Noah Witt Elevator Co. (www.dznywt.com) (www.dznywt.com) is an industry leader in Shandong Dezhou, machinery and industrial products, cooperation projects over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Noah Witt Elevator leadership with the staff warmly welcome all inquiries negotiations to create Noah Witt elevator a better future.