Model ready for render.
Used mental-ray materials:
* Arch & Design
* Autodesk Generic
* Autodesk Solid Glass
Render used: mental-ray.

Model uses MeshSmooth Modifier.
without MeshSmooth:
poly count: 26190
triangle count: 49438
vertecs count: 25409
with one iteration of MeshSmooth:
poly count: 69714
triangle count: 136048
vertecs count: 69129

For the main wire spline is used which easily allows to change its shape.