Union Switch & Signal has been awarded two contracts worth $22.31 million for ATC (automatic train control) on extensions of the Shanghai Metro Line 2. The first contract is for the Shanghai Line 2 East Extension project, which will extend the existing system eastward by 18.37 miles to provide service to Pudong International Airport. The second contract is for the Hongqiao Integrated Transportation Hinge Mating project ("West-West Extension"), a westward extension of 5.32 miles that will link the present system with Hongqiao Airport. US&S's contract values for the two projects are $17.63 million and $4.68 million, respectively. US&S will supply its AF-900 profile-based ATC system for signaling and train control. AF-900 integrates ATP (automatic train protection), ATO (automatic train operation), and ATS (automatic train supervision).
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