说：2016-11-27
请问CFM-850L-5，CFM-850L-3，CFM-850L-1有什么区别，价格怎么相差那么大呢？
16-11-27 14:46
以下是他们的配置和重量！CFM-850L-5 Five top kit (2'x2', 2'x4', 1'x4', 1'x5', 3'x3'). Ship wt. 40 lbs (18.1 kg).
CFM-850L-3 Three top kit (2'x2', 2'x4', 1'x4'). Ship wt. 36 lbs (16.3 kg).
CFM-850L-1 Single top kit (2'x2' only). Ship wt. 33 lbs (15.0 kg).
