1、大吨位吊车的操作人员必须具有基本的机械识图的知识而且能够熟悉的运用与背熟，最主要的是能看懂机械的配件图、基本的电路原理图。The operator of a large-tonnage crane must have basic knowledge of mechanical drawing and familiarity with the application and familiarity. The most important thing is to understand the mechanical parts drawing and the basic circuit schematic.

2、能够熟悉的分析出机器的承重点，并且合理的使用吊装机器的绳锁，不要为了贪图方便，而省去一些必要的操作步骤，这样子的操作是致命的。所以在吊装机器的时候一定要小心小心再小心，安全安全再安全。Can be familiar with the analysis of the machine's anchorage, and the reasonable use of the rope lock of the lifting machine, do not save the convenience of the map, and save some necessary operating steps, such operation is fatal. Therefore, be careful when handling the machine, be careful, safe and safe.

3、在机器的吊装搬运现场中，施工范围内不能有外来人员，或者说是不能有多余的人员。特别要注意的是机器下面一定不能站人，搬运机器的第一原则永远是安全第一，不做任何危险的尝试，一定要把安全放在第一位。In the hoisting and handling site of the machine, there must be no outsiders in the construction area, or there should be no extra personnel. Special attention should be paid to the fact that the machine must not stand underneath. The first principle of moving the machine is always safety first. If you do not make any dangerous attempts, you must put safety first.

4、机器在运输之前，一定要确定好机器在车厢上是已经给固定好的了，因为吊车咋运输过程中难免会有刹车转弯。所以在机器运输之前，一定要确定机器是在固定，并且机器之间是留有空隙的。Before the machine is transported, it must be determined that the machine has been fixed on the carriage, because the crane will inevitably have brake turns during transportation. So before the machine is shipped, make sure the machine is stationary and there is a gap between the machines.