Is this allowed?

[Tem1514 Mentor]

There is also a question posted on the q&A with this question. Should be worth following.

Game - The Robot » BUMPER Rules
Q18 Q. If a robot is shaped like an "L" according to R22 do the inside edges of the "L" need to have bumpers?
Answer is in pending state
Follow FRC0997 on 2013-01-09 | 5 Followers

[nitneylion452]

I would imagine this to be regarded in the same way as if there were a "V" cut out of a rectangular frame. So long as you can meet the 8in requirements, you should be ok. But do follow the Q&A for a definitive answer!