commercial buildings patios pools playgrounds ampitheatre seating parking structures stadiums and as ornamental structures a cable set 11 consists of a first cable 14 a second cable 16 and a third cable 18 the three cables comprising the cable set 11 define a plane within the plane defined by cable set 11 the three individual cables 14 16 and 18 may either be substantially parallel one another else they may diverge from one another the cables may be formed of many different materials including for example single strand metal wire braided metal wire rope monofilament plastic plastic tubing and electrical wiring the choice of cable material will depend in part on the ultimate tensile strength required and considerations of cost function availability durability and aesthetics a cable set 11 should be fixed at both ends to provide rigidity to the roof or covering an embodiment of the present invention fixes a first end of each cable set 11 to a support member 12 having sufficient integrity to anchor the fabric 10 securely support member 12 may take the form of a straight curved twisted or ring shaped beam plank or wall or may be a tensioned cable secured at both ends to the ground or to a structure additionally support member.