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"A lot of stately homes will have that system," says Niki Johnson, fire systems technical adviser for the UK Fire Association, a trade body, and owner of fire detection firm Derventio Fire and Security. "You could be looking at £3-4,000 just to do a corridor." Such installations require substantial pipework, he explains.
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Some 55,000 men are diagnosed with the disease each year, and 12,000 men die from it in annually in the UK.
Scientists say DNA evidence indicates male Neanderthals and human females interbred more often than opposite