What to do with Column/Pillar in my office cubicle

[myfs_154045]

I need help.., There
is a column or pillar in front of my work desk space right next to my
cubicle wall at work. When I sit down, my desk is in front of me and
then the cubicle wall panel and after the panel is the column or pillar
that I could see that goes up to the ceiling.
Is there anything
you could recommend that I could hang on the wall in my cubicle or on
the column to block or cure this poison arrow or bad chi?

[Cecil Lee]

Poison arrow from sharp corner of column marked as "C"