Dimensions studs (building in closet)

[Cecilia_12]

I'm planning to build in 4 PAX wardrobes. My plan is to build a framework around the front of the wardrobe that will then be clad with 6 mm gypsum.

The span is 317 cm, which framing can handle that? I've played around a bit with the included drawing.
What are your opinions and suggestions?

 

[maah]

As you have drawn it, the span is not 317cm, the span is only between the green beams.
That should work perfectly.