For instance, in Liaoning msa the realization by twopenny cost connected with existing equipments for msa CCTV, ensured the network against danger. The experiment has a better effect.

在辽宁海事局移动CCTV系统的应用实例中，以低廉的花费，实现与现有海事CCTV系统的无缝接入，在保证网络连结安全性的前提下。取得较好的使用效果。

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This conclusion is based on evidence provided by forensic experts and CCTV footage obtained from a network of surveillance cameras installed by the Karachi district government in sensitive areas of the city.

BBC: Karachi bomb was 'caused by IED'