Hong Kong Island Central and Western 
Repair service：Anti-syphonage pipe What type of installation/repair service do you need?
Anti-syphonage pipe
Where do you need the anti-syphonage pipe installation?
Residence
Please briefly explain the problems (optional)
劏房，入纸房屋署
What time do you prefer to have the service?
Any time
Anything else that we need to know?
Yes, 唐1樓外墻，搭棚
Where is your location?
Hong Kong Island,Central and Western
