 Components  Specifications 
 Length of solar tunnel dryer  21.0 m  Diameter of solar tunnel dryer  3.75 m  Floor area of solar tunnel dryer  78.75 m^{2}  Area of hemicylindrical shape of solar tunnel dryer  134.74 m^{2}  Height of north wall  1.57 m  Length of north wall  21 m  Number of chimney  5  Diameter of chimney  0.20 m  Height of chimney  0.75 m  Tray size  800 × 400 × 40 mm  Number of trays  24 trays per trolley  Number of trolleys  10  Door size  1.6 × 0.75 m 

