(1) adjusting the main and auxiliary guide rails of the new, anti-rail and support frame; (2) to adjust the main and auxiliary branch rail wheel center; 3) to adjust the upper and lower branch of the curve relative position of the rail sector. 5. Comb the forefront of cutting-edge board failure comb board failure analysis: escalator runs, rung out again and again between the comb teeth into, escalator manufacturers, carrying 8000 to 9000 passengers per hour, working conditions comb can be imagined, Guan County city escalator comb bars are easily damaged; the forefront of the sole plate surface sediment passenger belt; comb tooth fracture caused by a foreign body stuck into the sole passenger; comb teeth meshed with the Cascade gullet not Well, escalator sales of the first, when a foreign body card Pops deformation, fracture. Escalators no strict classification method, production escalator, usually divided light and heavy categories, there are 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. 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). 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). Guan County City escalators, Noah Witt elevators, escalators production provided by the Texas Noah Witt Elevator Company. Guan County City escalators, Noah Witt elevator, escalator production in Texas Noah Witt Elevator Co. (www.dznywt.com) (www.dznywt.com) this year introduced a new upgrade, the above picture is only for reference, please call the contact phone book page or image on to obtain the latest information, contact: Jingli.