We have completed another investment at Chemical Plant "Police" - modernization and extension of the CCTV system and the SECURITY-LAN network in the area of the newly built IOS installation. As part of the project, new camera points and an illustrative unit were installed, the existing intermediate distribution points were extended and modernized, and a new one was installed. All the work was completed with the configuration of settings of the digital recorder and the existing SMS security management system.