TS UniRail System TS UniRail is a versatile and flexible system that enables the installation of PV modules on all types of pitched tiled roof coverings. TS BaseRail System TS BaseRail system is a solution designed to provide a secure and reliable mounting platform for solar PV installations on various types of metal profiled roofs. TS ShortRail System TS ShortRail is an optimized rail system specifically designed for vertical mounting of PV modules on trapezoidal and corrugated metal pitched roofs. TS EcoRail System TS EcoRail system is a lightweight solution specifically designed for horizontal mounting of PV modules on trapezoidal and corrugated sheet metal roofs. TS Accessories and Components Ts Accessories and Components are universally compatible with all our systems.