硅谷王川 Chuan
硅谷王川 Chuan
旧金山湾区的地铁站花了九千万美元在入口处加了高高的门，这样逃票变得非常困难。不仅每年增加了一千万美元收入，而且地铁变得更加干净安全，之前要做的各种清理工作减少了 95%。 和外界交往的过程中，增加各种严格的过滤筛选机制，是保护自己，提高效率的一个重要必备的措施。因为成本的原因而对外不设防，就是准备把自己变成垃圾场。
Aakash Gupta
Aakash Gupta @aakashgupta · 
BART spent $90 million on new fare gates. They're recovering about $10 million a year in fares. That's a 9-year payback on paper. The actual return hit in six months. Embarcadero station went from 112 hours of corrective maintenance in the six months before installation to 2 https://t.co/h8ZYM3GHzo
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