135 Sit Tight, Let Me Peel You an Orange

With Hai Sanchuan acting as a guide, Chen Chen took a tour around the underground base.

To his disappointment, the underground base construction was only approaching thirty percent completion after four months. At this rate, it was going to take half a year until its completion.

After giving it some thought, Chen Chen came to realize that this progress was considered rather fast. The underground pyramid laboratory was constructed in a modular manner, meaning that it was with a large number of one-time stamped steel plates through a spliced ​​steel structure.

The stamped steel was made of tungsten steel alloy which ranked among one of the most resilient materials. It possessed extreme hardness and toughness, supreme oxidation resistance, corrosion resistance, and temperature resistance.

Like building a Lego structure, the entire laboratory was built in separate modules.