"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.
"It seems that we're going back into the old first space race days of competition, which, from a scientific perspective, is a little bit disappointing and concerning," says Dr Barber.
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Что думаешь? Оцени!，详情可参考旺商聊官方下载
Ранее очередной снежный рекорд побила Москва. Столичные сугробы обновили суточный рекорд, шестой в феврале и восьмой с начала года: высота снежного покрова добралась до отметки 72 сантиметра.