The one-meter-square steel plate is parallel to the cement floor under the floor. It has nuts on it and can be connected to the floor above. It looks like it should be integrated with the floor.
The reason why the floor on the steel plate was more severely burned is because the thermal conductivity of the steel plate is much stronger than that of reinforced cement concrete.
Brother Jiuzhi asked someone to check and found that the steel plate was fixed very firmly. Brother Jiuzhi immediately ordered someone to use a hammer to smash the steel plate.
Brother Jiuzhi was well prepared when he came. Moreover, everything was ready-made. During the previous search, it was impossible not to touch anything and destroy many buildings, but in the end nothing was gained.
A strong horseman came over with a hammer, and everyone's eyes fell on the steel plate. One of them muttered, "No wonder there are so many corpses here. It seems they are all running for the things hidden here."
After hearing this, Zhang Han's heart suddenly moved. Seeing that the strong man was about to attack, Zhang Han quickly said: "Wait!"
The strong man looked at Zhang Han in confusion, then looked at Brother Nine Fingers.
Brother Jiuzhi said: "Brother, what's wrong?"
Zhang Han said: "The boss here is good at using poison. I have been poisoned by him before. Fortunately, he didn't know my ability, so he let me take advantage of it. So, now I suddenly suspect that so many people in the room
, could he be poisoned to death..."
"Poisoned..." "Poisoned..." "Could it be poisoned?"... Everyone present couldn't help but look at the corpses around them.
From the surface of the corpse, it was certainly not possible to tell whether it was poisoned.
"I'm not completely sure. However, if we can find the mechanism, this is the safest way." Zhang Han said.
"But... everything here has been burned like this... Where can the mechanism be? Will it be burned down..." Brother Jiuzhi said.
"Well... I had someone check the floor just now, and there seems to be nothing abnormal. Otherwise, you can knock on the wall and see if you can find it on the wall... By the way, you all go out first and wait in the corridor.
, you don’t need so many people..." Zhang Han said.
Brother Jiuzhi immediately spoke and said: "Datian, take them all out."
"Yes, Brother Jiuzhi." Datian San agreed, then waved and took everyone out.
In this case, Sister Maisi can only help Brother Jiuzhi.
Zhang Han asked Li Fan to knock on the wall, while he got close to the wall and listened to the sound.
If there is a mechanism, the sound will definitely be different.
After tapping for a moment, Zhang Han was surprised to hear the sound.
At the midline position with the steel plate as the center, the sound of the wall is a little muffled, slightly different from other positions, and it obviously has a little hole.
Li Fan went to knock on other places, and Zhang Han said: "Wait..."
"What? Did you find it?" Li Fan looked at Zhang Han.
Zhang Han said: "It seems to be at the place where you knocked on the wall just now...you knock on the same spot again..."
Li Fan immediately tapped the spot where he had just hit, and there was a slight hollow sound that would be difficult for ordinary people to hear.
However, Li Fan knocked several times in succession, but nothing special happened.
Zhang Han said: "Still in this position...knock upwards...knock at least six or seven times in every place..."
"good."
Li Fan agreed and tapped upward according to Zhang Han's wishes.
Zhang Han understands the principle of the mechanism. If it is empty, it means that there must be something like a wire connecting it. As long as you find the end of the series connection above, you can almost find the location of the mechanism.
Li Fan kept tapping upwards, and when he reached about 1.7 meters from the ground, he only knocked four times, and there was a creaking sound from the iron plate on the ground.
Li Fan then felt that the steel plate under her feet was slowly sinking, which startled her and she quickly jumped to the side.
Then, they could see the steel plate sinking all the way, very slowly, but with no intention of stopping.
It was broad daylight now, and I could see clearly from a high position. Although the steel plate sank slowly, it gradually reached the height of a person. Moreover, it seemed that it had no intention of sinking. There were walls all around the steel plate. Zhang Han vaguely realized that
Could this thing be an elevator...
If it were an elevator, it would definitely sink very deep. The point is, Zhang Han has a worry, that is... what if the mechanism here cannot control the steel plate to rise...
If Zhang Han had no injuries on his back, he would definitely jump down. But now, if he jumps down, the injuries on his back will inevitably be involved.
Forget it, let’s take a look first...
As Zhang Han expected, the steel plate was still sinking.
At this time, Sister Maisi said: "Doctor Zhang, tell me... could this thing be an elevator..."
"I doubt it too." Zhang Han said.
"Can the agencies above be adjusted up again?" Sister Maisi asked.
"It's hard to say this." Zhang Han said.
Brother Jiuzhi, on the other hand, smiled faintly and said, "Even if the mechanism above can't bring it up, it's not a big deal. You can find a rope to go down. I want to see how deep it can be here."
After a while, the iron plate that went down could no longer be seen with the naked eye. With Zhang Han's eyesight, he could barely see clearly. As of now, it was at least six or seven meters high.
"It's really deep..." Sister Maisi said.
Brother Jiuzhi said: "It's normal... There is a basement here... The large living room on the first floor is almost 5 meters high, and the basement is also about 3.5 meters high... This place must be deeper than the basement.
...Even if it's about 15 meters, it's normal..."
"It seems to be true." Sister Maisi said.
Zhang Han nodded secretly. Brother Jiuzhi's estimate was similar to what he expected. This secret passage must be under the basement on the first floor. If it is not preserved, it may be under the foundation.
After a while, even Zhang Han couldn't see where the steel plate was.
Li Fan took out his mobile phone for lighting. Even the flashlight on his mobile phone could not illuminate the situation deep below. Only Zhang Han could see that the steel plate was still sinking. It was difficult to calculate the height of the sinking. It was too deep.
Already.
There was a soft "click" sound. I wonder if others could hear it. In Zhang Han's ears, it was indeed a very small sound.
At this time, the steel plate no longer continues to sink.
Zhang Han said: "Let's see if we can knock the steel plate up."
"good……"
Li Fan handed the flashlight to Sister Maisi, and she walked around to the side. It was a bit difficult to knock now, after all, the one-meter-square pit was too deep.
Li Fan held the wall with one hand and tapped it with the other.
After knocking several times, Li Fan said, "How is it?"
Sister Maisi used a flashlight to illuminate. She didn't know what was going on below, so she could only look at Zhang Han.
Zhang Handuan measured it for a moment and found that it was still in the same place just now, not moving at all.
But Zhang Han didn't show how good his eyesight was. He just said: "I can't see clearly either. Let's wait... If I can come up in two minutes, then I can come up..."
