In the case of a car battery pack, it is preferred to cool it by naturally drawing outside air rather than installing and managing a separate water cooling tube. The direction of the air flow is determined by the inertial force according to the shape of the duct, and a problem in which the cooling effect is biased in one direction can easily occur, so a detailed flow analysis review is required.

Introducing a CAE program is very effective as it allows evaluation of design proposals without prototyping during product design.

In the process of designing Network equipment for outdoor installations, it is essential to evaluate the seismic stability of brackets to prepare for potential earthquakes. Particularly crucial is determining whether the bolts applied to the brackets would withstand seismic forces.