نمایندگی htc مرکز تخصصی تعمیرات گوشی و تبلت های htc با کادری خبره و قطعات اصلی در خدمت شما می باشد.
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Physical Security Requirements The PSM emphasises that physical security is an essential element of an agency's total protective security framework. Physical security measures provides the first line of defence against intrusion or attack, and the most visible form of deterrence against unauthorised removal of information and assets.