It looks as if it is NO, according to this seat map (sharp triangle icon):

http://download.thaiairwaysthailand....%2015JAN06.pdf

Although on the lower quality graphic n the standard website, there might be a position in front of seats 11E/F:

http://www.thaiair.com/Travel_Destin...ps/A3302_l.htm

Accordingly, best I'd seek to check with THAI.

Cheers, TK