This is pretty “old-fashioned” 3 columns layout with content presented at center. On side columns you can present modules with equal importance. The width of side columns can be adjusted conveniently via template parameters.
All JoomlaShine templates are equipped with RTL layout support. We spent huge amount of time tweaking every tiny details of the template to make it look absolutely awesome in RTL mode. Everything is horizontally-flipped including dropdown main menu and side menu.