Klipsch 5.1.2 RP 260 - Surround Placement Help needed

[naveendavinci]

Hi All,
I am planning to book Klipsch RP 5.1.2 home theater systems which has
1. RP 260F - Left and Right
2. RP 440C - Center
3. RP 240S - Sorrounds
4. R 112 SW - Sub
5. DS 160CDT - ceiling

6. Marantz SR 6012

I have attached the pic of the living room(which is on first floor), What do you think about the config for the room?

There are couple of challenges in this room, looking for some inputs please;
1. The problem is the placement of surround speakers, esp left surround speaker. There is no wall on the left side of the living room but on the right, I have wall to keep the R-surround.
2. Since there is no wall on the left side, I am planning to use curtains because I don't like to close it out with sliding doors. I am not sure whether it reduce the sound level.

Please help.

Edited July 29, 2018 by naveendavinci