在大型集装箱的每一角,一般都设有铸钢(也有少数用铝合金)材料构成的角件。箱体结构的各主要承力杆件,都通过它互相联结起来,形成空间刚架。对集装箱进行起吊、堆码紧固和栓缚等作业时,它又成为箱体的重要承载部位,以此来传递不同性质和数值的载荷。在集装箱的设计中,它作为箱 In every corner of a large container, there are generally cast steel (also a few with aluminum alloy) material angle pieces. The main bearing structure of the box member, through which are linked to each other to form a space frame. When lifting, stacking and bolting the container, it becomes an important load-bearing part of the box to transmit loads of different nature and value. In the container design, it acts as a box