JOESCO Bastion have multiple models and modules,is easy to carry,fast installation,color diversity, variety structure,advanced features such as fast roll-up,so JOESCO than traditional sand sand wall has more wide range of USES,can be used to form: warehouse, shooting range,dormitory, pharmacy,command post, oil depot,equipment room,garage,hangar,temporary warehouse,bomb,field hospitals and checkpoints by military fortifications,protective barrier,can rapidly form a different scale of the camp,the camp or military fortifications,has been recognized by the United Nations and the military, and has set up a spend a lot of use.