Top Glass cable trays are made of fiberglass-reinforced thermosetting resins produced by the pultrusion process. These products are designed and manufactured to meet particularly severe technical requisites in terms of strength, stiffness, and fire-resistance.

The main advantages of this type of conduit are excellent electrical insulation((they do not require grounding), fire resistance, corrosion resistance, and the absence of maintenance.

They find extensive application for the installation and protection of cables and wires in tunnels and in all environments where high safety standards are required.

Most used profiles are: