Our fireproof safes offer fire protection
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送交者: 湘女 于 2009-06-23, 16:13:15:
回答: 是不是指在火中烧半小时到一小时? 柜子没烧着的时候不算 由 foresight 于 2009-06-23, 16:09:37:
in fires from 1200ºF to 1850ºF for anywhere from 30 minutes up to 2 hours.
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