What would be the best transportation mode for the following: High volume compact bio-medical equipment Give reasons in support of your answer.

High volume compact biomedical equipments have a dense structure or part or units closely packed or joined. These products need high security while carrying and are costly products. These products also need smoother mode of transportation. Air transport mode is most suitable for such type of products, this has an advantage of fate delivery, ideal for costly products, lesser inventory, improved service levels, etc.