It depends on how you use it, such as in the kitchen, commercial supermarkets, or for personal use, all of which have their own considerations. The display cabinet can be a sliding door or a left and right sliding door.
It is used for opening a store at home and storing vegetables. Is it better to use sliding doors or sliding doors left and right?
If it's for storing vegetables, just buy a vegetable cabinet directly. It doesn't matter whether it's a door or not, just equip it with a curtain. If you insist on a door, it depends on the size of the space in the freezer you are storing. If the space is small, use left and right sliding doors because they don't take up space. Otherwise, you can do whatever you want.