If you do not pay attention to installation method will result in significant waste of water resources, and sometimes even endanger the safety of buildings and public facilities.

如果不注重安装方法，会造成水资源的大量浪费，有时甚至危及建筑物及公共设施安全。

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Sure, part of the bill will pave the way for some of the freed up spectrum to get earmarked for emergency services to use, but it's not like failing to render everyone's analog box completely useless is really going to endanger public safety.

ENGADGET: High-tech CEOs want their DTV and they want it now