Upgrades such as installing a warning light system mean more expense, management and do not eliminate risk.
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We are also considering installing advanced heating systems with timers and thermostats.
A Conservative-led administration in which the Tories have to strike deals with others is the choice of 22%, while a Labour-led government that had to strike deals was picked by only 19%, a possible sign of success for the Conservative warnings about a SNP-backed "coalition of chaos" installing Miliband in Downing Street.
In 2013, an eastern Idaho school district approved installing gun safes in its high schools and middle schools in order for school resource officers to have easy access to rifles if needed – the same year the Idaho School Board Association rejected a plan to set up gun training for education staff and teachers.
He suggested that people consider installing alternatives to CCTV, such as passive infrared lighting, better external security or a fence.
The former prime minister John Howard has warned NSW voters not to lodge a protest vote and risk installing Labor's Luke Foley as premier in Saturday's state election.
It is currently installing live energy monitoring on its buildings so the public can keep track of its energy use.
The zoo is also spending £5,000 installing a "voltage optimisation unit" to reduce the mains voltage of 240v down to 220v to help prevent any needless waste of electricity.
Glasgow has spent £24m installing technology such as smart street lights that brighten for pedestrians and cyclists, and traffic-tracking sensors in roads, while Bristol is collecting data on everything from health to pollution and interpreting it via a "city operating system".
In short, you need the humble composting toilet – a much better solution to the global sanitation crisis than installing water-flush loos for the billions of without a toilet.
