Red shirt worn by the man
Man talking on a cell phone
the shirt is red 
man is talking on phone 
the person is in the building 
ractangle tiles in ceiling
walls of office cubicle
red shirt with short sleeves
picture on red shirt
A male person on the phone
A man on the phone
A man using his cell phone
The man is in a cubicle.  
The ceiling is tiled.  
The cubicle walls are grey.  
Background of the shirt is red. 
A red shirt
a man in a red shirt holding a cellphone to his ear