Making Mexico's Metro

摘要

For Alfredo Garrido, one of the more interesting challenges in his day-to-day duties is checking up everything and interacting with his co-workers on the field service team. His job experience has taken him from China to the United States, Russia and now to Mexico.He's been in Mexico City for seven months working on the 10.2m diameter EPBM that is boring a 7.7km tunnel for the city's new metro Line 12 (page 21). For Alfredo, who is from Spain, this job offers him the unique opportunity of working in a country that shares his native language.