New Territories Sha Tin 
No. of air conditioner：Others: 三部窗口機，一部分體機 What type of service do you need?
Cleaning and maintenance
What type of air conditioner needs cleaning?
Window type
How old is your air conditioner?
1-3 years
Was there any maintenance done in the past 6 months?
No
How many air conditioners require maintenance?
Others, 三部窗口機，一部分體機
What time do you prefer to have the service?
Friday Early afternoon
Anything else that we need to know?
No
Where is your location?
New Territories,Sha Tin
