BYD SkyRail Sao Paulo signs systems contract for Sao Paulo Metro Line 17, Brazil May 8, 2020 | Latin America News BYD SkyRail São Paulo has signed a contract with Companhia do Metropolitano de São Paulo (CMSP) on the systems to be deployed on São Paulo Metro Line 17, an upcoming monorail line. The company had sec... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password