The number of sections your fridge must have depends on your storage requirements. Usually, reach-in fridges have one to three sections.
Should my unit have glass or solid doors?
If you store items you have to gauge regularly, a glass-door refrigerator may suit you best. With this type of unit, you can save the power you would normally have to spend closing and opening the door. However, glass doors are comparatively less energy-efficient and do not provide as much insulation as solid doors would.
What is a "working box?"
Reach-in fridges function are working boxes. Working boxes store commonly used items and can be opened and closed often. Working boxes can lower temperatures down to -18 degrees (centigrade).
What can I store in my reach-in?
You can use reach-ins to store perishable food. Reach-ins come with shelves you can adjust based on the size of the items you are storing inside.
Do I need a top or bottom-mounted compressor?
The position of your compressor depends on your budget is, what your storage requirements are, and how often you can maintain your unit.