Patent ID: 8122915

Claim:
A fabric ( 10 ), for shading, formed of interwoven warp and weft threads ( 1 , 2 ) based on fluoropolymer plastics, wherein the fabric ( 10 ) comprises an upper side and an underside having colors that are different from one another, the fabric ( 10 ) inter-woven from the warp and weft threads ( 1 , 2 ) in a three by three twill weave with step two, wherein the warp threads ( 1 ) and (n+2) consecutive weft threads ( 2 ) are made in a first color of the upper side of the fabric ( 10 ) and n following consecutive weft threads ( 2 ) are made in a second color of the underside of the fabric ( 10 ), and n is an integer greater than or equal to 1.