This Module is currently available.
Triple row 1U to 3U Format Changer (Intellijel format)
The FC313 series allows using 1U modules in Intellijel format in any 3U case by locally creating 3 1U rows, making the modules usable in their original orientation.
The HP size in the product name is for the 1U rows, and the frame eats 2 more HP.
There are other widths available already. If you can't find the width you'd be after, you can fill a short survey that will help define what the future versions should be.
This version is compatible with 1U modules in Intellijel format only.
http://www.xodes.net/product/fc313-eurorack-triple-row-intellijel-1u-3u-format-changer-wide
These merchants probably sell this module. Huh?