A.2.5 B.3.0 C.3.5 D.4.0
A.箱內凈尺寸不宜小于2100mm×2400mm(寬×高),進深不宜小于2000mm B.箱內凈尺寸不宜小于2100mm×2400mm(高×寬),進深不宜小于2000mm C.箱外尺寸不宜小于2100mm×2400mm(寬×高),進深不宜小于2000mm D.箱內凈尺寸不宜小于2100mm×2000mm(寬×高),進深不宜小于2100mm
A.7 B.8 C.9 D.10