Shipping by containers

Containers consider the almost famous type in shipping because it can load a heavy weights till (20-30 ton). we can load in containers all kinds of cargo or goods like

(Herbs, Vegetables, Fruits, Chemicals , spare parts , marbles , clothes , stones , leather , machines and more).So the most of international trade doing in shipping lines by Containers between the countries . about the kind of containers (20dc' , 40dc' , 40hq' , 20dc , 20OT , 40Ot , 20RF , 40RF and more )20dc' mean 20 dry container ( we load in it any shipments which not need particular temperature like machines , or industrial tools)40dc' mean 40 dry container ( same as 20dc').40hq' mean 40 Hi-Cube containers it is same as 40dc but 40hq is highest than 40dc' nearly 30 C.M .20RF' mean 20 refrigerator (we use it in vegetables or juices and all shipments which needs particular temperatures)
these kinds of containers consider the famous types of containers we will discuss all of them alone in the nearest time.