b1:60*60 * 120cm b2:90*60 * 90cm b12:90*60 * 90cm b3:90*60 * 120cm b5:90*60 * 120cm b10:90*60 * 120cm b8:120*60 * 120cm b8 upgrade: 120*60 * 120cm b9:120*60 * 120cm b9 upgrade: 120*60 * 120cm b6:90*60 * 150cm b7:90*60 * 150cm b0:30*30 * 30cm

buyers install it by themselves package installation