Kowloon Yau Tsim Mong 
Cleaning quantity：<50 pieces 
Location：Others: 學校 Where are the solar panels that need to be cleaned?
Others, 學校
How many solar panels need to be cleaned?
<50 pieces
When was the last time you had your solar panels cleaned by PRO?
Within half a year
How often do you need solar panel cleaning?
Once per year
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is your location?
Kowloon,Yau Tsim Mong
