Model    Package    P.S/cm                  G.W/kg        N.W/kg  
H2812  1PC            68*18*33             8.5kg          7.5kg  
H2814  1PC            77*18*36             9.5kg          8.5kg  
H2816  1PC            84*18*40             10kg           9kg  
H2818  1PC            96*18*46             12kg           10.5kg  
H2820  1PC           102*18*50            13kg           11.5kg