New Territories Sha Tin 
Place：Res id******** Where do you need the service?
Residence
Where is the leakage issue?
Others, U型隔氣
What is the condition of the leakage?
Other situation, 樓上滴緊通渠水
How long has this issue been existing?
In the last few days
Please provide additional details about the leak problems (Optional)
可以換u型隔氣嗎？
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is your location?
New Territories,Sha Tin
