I can strongly recommend the racks made by Coherenz Audio, Singapore. These are OEM for MBL of Germany.Available in modular form with a variety of stainless steel column lengths ranging from 4" all the way to 12".The shelf is made of 1.5" thick diamond polished acrylic . The combination of stainless steel and acrylic is pretty stunning.Its not cheap approx USD 500 per shelf incl 3 stainless steel columns and pretty heavy.Each shelf + 3 legs is almost 20kg.You can check out pics of my system.
Cheers
Cheers