These Grapevine Trellis pictures will show you some examples of different trellis designs.
Here's a cool backyard grapevine trellis.
This huge grapevine trellis creates a walk through vineyard.
Here's a long wire grapevine trellis.
This grapevine arbor trellis has yielded perfect grapes.
Here's a large grapevine trellis with lattice panels and benches.