3D rendering for sharing

[Helenni]

Here are our 3d renderings (http://www.frontop.com), using 3ds max, vray and ps. Welcome any comments.
http://www.frontop.com/uploads/upload_files/image/20110402015857196.jpg

http://www.frontop.com/uploads/upload_files/image/20110402021136158.jpg

http://www.frontop.com/uploads/upload_files/image/20110402022030135.jpg

[nafiza2007460002]

Done last week, how did it? It takes too long, 7hr for rendering, is there any way to reduce rendering time?