New Territories Yuen Long 
Number of tanks：2 tanks What type of tank do you need to clean?
Flush water tank
Potable water tank
Potable water tank
What is the material of the tank?
Concrete, tile
Fibreglass
Fibreglass
Where is the tank location?
Rooftop
Basement
Basement
How many tanks do you need to clean?
2 tanks
What is the building type?
Residential building
How many floors does the building have?
16-25 floors
What time do you prefer to have the service?
Monday Morning.
Tuesday Morning.
Wednesday Morning.
Thursday Morning.
Friday Morning
Anything else that we need to know?
Yes, 地下食水缸活動位置有限
Where is your location?
New Territories,Yuen Long
