After lunch and taking a half-an-hour break, it was already around 1:30 in the afternoon.
At that moment, a helicopter flew in from the sky, landed in a safe area, and delivered the gas masks and oxygen tanks Luo Feng had requested.
Luo Feng set the items aside for the moment since they had not found the entrance to the shelter yet.
By around 3:30 P.M., Luo Feng and the wealthy second-generation heirs had been digging for quite some time.
Suddenly, Luo Feng seemed to have discovered something. After clearing the surrounding area, he found a steel plate that looked similar to the material used in the construction of the fallout shelter.
Luo Feng immediately burst into laughter. The steel plate was circular, with a diameter of about 2 meters, and protected by a steel cover.