One of the Important Advantages of these Trays Is the Installation of Low -current and Power Wiring. The Trays have a Unique Design, So They Can Effectively Hold and Protect the Cable Effectively. And this Will Make it Possible to Solve the Task of Installing and Designing Cable Tracks Objects Optimallly and Quickly. The Advantage of the Design of Such Modern Trays Can Both High Speed and Ease of Installation. Trays Can be Interconnected with Use of Additional Devices. This fact, as well as the Present of Covers, Significantly Increases The Rate of Installation of Trays. One of the advantages of the design of these trays is that it does not have sharp faces and edges, which makes them safe not only during installation work, but also during operation.