Salesman :How are the conditions of solar panels recently installed by us?
Customer :Well, while lunch break I'm scheduled the maintenance for these solar panels!
Customer :I'll practice by myself to keep both the power of panels and health of my body.
Salesman :Only few labor is need to keep the power of new solar panels!
I'll help your work!
Customer :Thanks! All managements of the surrounding buildings had chosen the green
roof tops instead of the solar panels as the eco-friendly environment.
So I must effort to keep these panels not green anywhere!
Salesman :Really you are healthy...
