New Territories Sai Kung 
Service type：Others: 更換煙霧感應器並連接AFA System What type of service do you need?
Others, 更換煙霧感應器並連接AFA System
What type of building is it?
Apartment
What type of apartment you are living in?
Private residential
Is there a lift in your building?
Yes
What time do you prefer to have the service?
Saturday Morning.
Sunday Morning
Anything else that we need to know?
No
Where is your location?
New Territories,Sai Kung
