New Territories North 
Building area：500-1,000 sq ft What service do you need?
Others, 擔心廁所多年流水導致地板水泥鋼筋斷裂，令到無法承重。
What is the building type?
Public housing estate
What is the approximate building area for inspection?
500-1,000 sq ft
When will you need the service?
As soon as possible
Anything else that we need to know?
No
Where is your location?
New Territories,North
