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?
Others, 本身家裡有一個,但我覺得裝的位置不好,用起來很別扭,想重新安裝
What time do you prefer to have the service?
Sunday Late afternoon, Evening
Anything else that we need to know?
No
Where is your location?
Hong Kong Island,Central and Western