Chapter 65 Metal Repair, Active Defense

The second stage was pressure testing.

It was done in two steps: external pressure and internal pressure testing.

External pressure involved using a hydraulic metal clamp that could control the pressure area and strength at will, through hitting, pressing, crushing, continuously increasing the pressure in various ways, to compress the bionic lungs from the outside in.

There are many ways to resist external pressure.

The Hellenberg Group used hexagonal honeycomb-like lung sacs to diffuse pressure, directing the pressure at the point of contact to the surrounding lung sacs, allowing the bionic lungs to bear the force evenly. At the same time, it increased the internal pressure of the small lung sacs on the periphery to offset the external pressure.

Xia Zhou thought that such a structure of bionic lungs could undoubtedly take first place in the external pressure test.

However, the results of the external pressure test were somewhat unexpected.