Product delivery and installation issues.

All products package delivery, and need to install the product all include the first installation service. (Door-to-door delivery does not include the attic on the home and other cases, there is a need to go up the stairs without an elevator needs to be explained in advance).

Goods to the receiving city after signing, contact customer service about the installation of the master, a professional installation of the master and your phone to make an appointment to install the time, after the installation is complete, the master will let you acceptance in person, complete the installation.