Litra USA is an American company specialized in enclosures systems for commercial or residential spaces such as patios, pools. After years of experience and researches Litra USA has created an exclusive covering system that we has been internationally patented under the name of "M.A.N.T.T." System. Our system is admired and used by many European architects in their planning for producing moveable patio covers which are windproof, waterproof, soundproof, snow melting, anti-seismic, anti dew and humidity and insulated. With innovative Litra's system it is easy to create new working and living spaces, covering any open space with a combination of style, elegance and high technology. They can provide the ideal solution for covers residential villas, swimming pools, terraces, airport ent