Some smoke alarms have been designed to be ultra-sensitive. Aspirating devices, for example, constantly suck in air in order to detect even small quantities of smoke in a room. They are often used in commercial settings, including server rooms packed with expensive computer tech.
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Former Labour Health Secretary Alan Milburn, who is heading it up, said when the inquiry launched that he would approach the issue "with sensitivity".
公安机关不得因违反治安管理行为人要求听证而加重其处罚。
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