Window to the roof with the opening srednepovorotnym FEP L3 panoramic
Panoramic window FEP L3 (formerly the name of the FEL) - a type of deviation vraschatelnogookna for kryshi.Okno has a dual system of opening:
• Opening of the frame at 10 º, and after unlocking release already at 68 º.
• Swing frame.
The system of rotation of the frame at 180 º allows you to conveniently clean exterior glass.
Large tilt frame allows easy access to the window, and a good view through the open window. Large window sizes and the possibility of opening the frame on the 68 º you can use it as a technological or emergency exit.