Size different
1. folding container(2.44meters*5.8meters*2.62meters) - 8 units in 40HC
2. detachable container(3meters*6meters*2.8meters) -18units in 40HC, 7units in 20GP
3. flat pack container(2.4meters*5.8meters*2.8meters) -8units in 40HC
advantage:
1. folding container: Easiest to install, Can be installed and uninstalled multiple times, Easy secondary transfer flat pack container-Best structure best quality
2. detachable container-most cost-effective,largest area,Lowest average cost for shipping
3. flat pack container-Best structure best quality
disadvantage:
1. folding container-The paint is not good enough, Higher average cost for shipping
2. detachable container-The most time consuming installation
3. flat pack container-Most expensive, Higher average cost for shipping