What are the basic requirements for air transportation

The basic requirements for the packaging of ordinary goods are that the packaging of the goods should be firm and complete to prevent the packaging from cracking during transportation. To prevent damage or deterioration of goods due to stacking, friction, impact, or changes in pressure or temperature, and to prevent contamination by operators or aircraft. The packaging of ground equipment and other items should not only be suitable for the nature, condition, and weight of the goods, but also be easy to handle, load, and place. The outer surface of the packaging should not have protruding nails, hooks, thorns, etc. The packaging should be clean, dry, and free from odors and oil stains.