If you want to store medical items, then first of all for the temperature range must be very well understood, if it is for the storage of vaccines or pharmaceuticals, the temperature should be controlled at 0 to 8 degrees or so, if it is for the storage of pharmaceuticals and biologics, the temperature should be controlled at 2 to 8 degrees, if it is for the storage of blood or medicines, the temperature should be controlled at 1 to 5 degrees between if it is for the storage of plasma, vaccines, reagents, the temperature should be controlled between minus twenty degrees and minus thirty degrees, if it is for the storage of hepatocytes, plasma, placenta, semen, bone marrow, the temperature should be controlled between minus thirty degrees and minus eighty degrees.