3.In the high temperature environment

 3.1 The cab should be equipment with electric fan or air condition.
 3.2 There should be fixed with thermistor and other contrall temperature equipment on the motor winding and the surface of enclosure to cut down the hoisting crane when the temperature is too high protecting the staffs and the machine.On the other hand,you can add a special electric fan to cool down the temperature.

4.In the cool environment

 4.1 The cab should be equipment with heating arrangement
 4.2 The snow on the rail,ladder and walkway should be clear away in time,in case slip fall.
 4.3 The mainly part to tolerance the power should be built by lean alloy steel or normal carbon steel which is not allow Q235.

5.Operate on the ground

When operating on the ground,you should take not-follow method,that is mean that the operater is not move following the hoisting goods.What we should pay more attention that the flashlight door is not under the electric hoist's switch box,but a single another slide,which can prevent striking danger.

What is important,the working speed is less than 45 meters per minitue,preventing the hoisting crane out of contral.