It is so convinient to use them when a fire happens. In Europe you can't find so mass installations in the street, maybe because the emergency offices have movable equipment.

在欧洲，你在街头看不到这么多的消防设施建在街头，或许是因为突发事件处理部门都用移动的设备。

youdao

Shares of BP slid by 1.6% to 408.5 pence in London after a report in the Financial Times said four of the company's five North Sea installations inspected in 2009 had failed to comply with emergency regulations on oil spills, according to offshore inspection reports from the Department of Energy and Climate Change.

FORBES