SEI Wall Shelves & Decor

The wine storage wall sculpture is a steal – on this site, it’s $139 plus $24 shipping:

http://www.homedecorators.com/P/Wine_Storage_Wall_Sculpture/820/

Does anyone know if the shelves can be hung in portrait mode or will I have to modify it to make it hang that way?

http://home.woot.com/offers/taylor-24-display-shelf-black-1