Each room is custom designed to suit the application of the specific customer. The following aspects are considered when designing the room: 1) What size room do you need? (length x width x height) (dependant on space you have available and volume of product you would like to store.) 2) What product is stored in the cold or freezer room? 3) Volume of product entering daily? (In Kg) 4) Total volume to be stored? (In Kg) 5) Temperature at which product will be entering? (degrees Celsius) 6) Temperature required? (std +1 °C for cold rooms and -20°C for freezer rooms) 7) Time required to get product down to required temperature? (Pull down time of product, standard is 24hrs 8) Door size required? (Std hinge- 900 x 2000mm. Std slide- 2400 x 2400)(any other size required) 9) Location of installation. (State and city).