It has a structure that allows you to lower and close the shutter outside of the store, but when you close the shutter, you can't see the displayed clothing lights inside the store.
Folding doors have been constructed so that the store can be seen from the outside even when the store is closed.

When you open the store, you can fold the folding door to let you know the store is open, and you can also show customers the clothes on display.​

Many clothes are heavy when moving, so you were very worried about the lower rail.
Therefore, I built a car center type lower rail which is durable despite heavy weight. The car center lower rails withstand the weight of countless cars a day.By constructing a car center-type lower rail, you can use it safely when moving many clothes.