1) Choosing the suitable container.
2) Clean the cats and dogs, and dust in the container.
3) Get rid of the nails and sharp stuff in the bottom of the container and container wall,which should be covered by the corrugated paper,deal with the rough surface of the container wall.
4) Install the steel bar,the space between the bars should be the same.
5) Begin to install cardboard,each steel bar should be fitted in the cardboard with plastic clip.
6) Begin loading,all the procedure should be supervised until finishing loading.