Modular system of profiles, in extruded aluminium 78x110mm, for direct or bi-emission lighting of predefined length or cut to size for wall or pendant installation. To be integrated with linear LED sources, or spot LEDs for accent lighting, complete with 230/240V electronic ballasts and, if necessary, aluminium closing plates. Possibility of insertion of electrified three-phase track for the use of compatible headlamps. Painted or anodized finish. Diffuser screens in opaline or microprismatic polycarbonate, with controlled luminance (EN12464-1 compliant), and side closing heads with Light Proof system to be ordered as accessories. Degree of protection IP40.