It is called platform bed. But you still need to find extra firm
http://www.google.com/products?hl=en&q=platform+bed&um=1&ie=UTF-8&ei=8scmSruNM6CW8wS1vJSCDw&sa=X&oi=product_result_group&resnum=1&ct=title
所有跟帖:
• find extra firm matress -mouseear- ♂ (0 bytes) () 06/03/2009 postreply 12:01:49