Turnout technology: When Turnout specific provisions. Turnout track surface and track surface should be connected to the main line of symmetry turnout model is consistent with the track surface elevation of another line of symmetry turnout prices, linking within the scope of self-turnout general standard sleeper until police rushed ending. Turnout should be the existing standard diagram or design drawings laying. Turnout rail joints sleeper spacing should be in the same range of rail joints, rail sleeper spacing consistent, and rail joints in the center pitch. Single turnout turnout sleepers should Quqi shares on the outside of the straight. Turnout precautions: gauge block installation and commissioning. Gauge block is installed, you should make the move to the limit before the adjustment plate outside, after tight sleeper bolts to avoid gauge expansion. Blocks should be designed to gauge the number of installation number to install, use the alternate site can be adjusted according to the actual situation of the gauge block. When installing the gauge symmetry turnout block manufacturing plant, should be the basis of freedom of tight, non vigorously smashing into; Afterburner really necessary adjustments should remove the other side of the gauge block, the use of rail displacement installed and adjusted. Symmetrical turnout model, Hongsheng railway accessories (certified), Ltd., Jiangsu symmetry turnout by Linzhou Hongsheng railway accessories. Forest City Hongsheng Railway Parts Co., Ltd. (www.hstldc.com) Henan Anyang, railway, subway Equipment leader with over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hongsheng railway accessories in leadership with the staff warmly welcome all inquiries negotiations to create Hongsheng railway accessories a better future.