The tests used in standards for evaluating smoke alarms were developed back in the 1980s. However, despite changes in building materials since then, smoke alarms remain reliable, says Chagger: "They still respond to all the main fires we get today."
Глеб Макаревичсотрудник Центра Индоокеанского региона ИМЭМО РАН，更多细节参见heLLoword翻译官方下载
Cuba's deputy foreign minister Carlos Fernández de Cossío said the US had shown a "willingness" to cooperate on "clarifying these regrettable events".，详情可参考旺商聊官方下载
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