This is a shop that tunes car audio. It is necessary to open the door in the process of entering and leaving the vehicle, but if you do it with a shotda like the existing style, it will be cumbersome and difficult to open and close. There is a lower rail dedicated to the car center industry, so there is little damage when cars step on the frame.

In addition, both the glass and the frame are solid, and the lock that the bosses might worry about is excellent for safety. It can be locked through a simple sighting device, or if you don't prefer to have a clear view of the inside, it can be constructed by increasing the reflection intensity with separate glass work.

Made by the combination of folding door and hinge door, you can easily enter through the hinge door without opening the folding door. It is excellent in opening and closing the folding door, so even if a large vehicle is warehoused, you can easily enter the interior.