One of the key areas to note is that the door should be kept shut !
When the doors are left open, warm air ( which carries more moisture than cold air ) is pulled into the room, which raises the room temperatures, and can cause condensation to form ( or in the case of a freezer room – ice formation ).
This results in much higher operating costs on energy, and can cause the units to fail to operate as designed ( i.e. not hold the temperature required ).
There are a number of options for secondary barriers to doorways ( Strip curtains being the most simple ), this will be offered as an optional cost on any quotation we forward.