Low-slung C-shaped rails are purposed to support framed photovoltaic panels. They are suitable for both flat and inclined roofs. They are ideal for covers made of corrugated sheet metal. They are mountable directly to the cover by means of self-tapping screws/rivets with gaskets. The rails are supplied without perforations, which may be performed at site in accordance to various requirements.Made of aluminum 6060T5 UNI EN 755/2.