Content area rendering - How to remove child container?

Hi  all, 

I am working with episerver 11 and following existing design from front-end dev. When I add block to content area, epi auto generate 2 div levels that break UI layout. I alreay know how to remove parent container when rending by using HasContainer property in view data but I still stuck for child containers. Is there anyway to remove them as well? 

Any help would be appreciated.

Thank you