Hong Kong Island Southern 
Thermo ventilator type：Window mount thermo ventilator What type of service do you need?
Installation
Have you already purchased a thermo ventilator?
Already have the thermo ventilator, only need PRO to install
What kind of thermo ventilator do you have or want to install?
Window mount thermo ventilator
Would you like to upload photos for PROs to better understand?
What time do you prefer to have the service?
Any time
Anything else that we need to know?
No
Where is your location?
Hong Kong Island,Southern
