"Two-layer walls..." Nochi said, "If this is the case, then the windows we saw outside before were dark because we saw the wall inside? Is the window a distance from the wall inside?"

Tie Hongyan nodded and said, "It is very likely, and if this is the case, the wall inside may be black. When we first came into this house, we entered a door. In fact, the walls on both sides of the door protrude towards the inside of the room, which makes me think there should be two thick walls there, and the distance between the two walls should be quite short."

"If the distance between the two layers is not short, no matter whether the inner wall itself is black or not, it is possible that we felt that the window was dark when we looked at the window from a distance." Ye Chi said.

"That's right." Tie Hongyan said, "Then do you think the back door is the same as the front door?"

"I feel the same," said Yechi.

"I feel this too," Tie Hongyan said.

"Although some things in this house are difficult to explain clearly with common sense, I still want to ask, is there any basis for you to say this?" Nochi said, "It is just the kind that you think according to common sense?"

"Actually, what I think of is related to common sense is also related to my feelings." The iron red flame is huge.

Yechi said: "I want to hear you."

"The so-called basis is that I feel that the house is symmetrical." Tie Hongyan said, "When we were outside the house, from the front of the front door, the left and right sides looked exactly the same. I felt that if I went out from the back door of the house and looked outside, it might be symmetrical. I also wondered whether it would be symmetrical in front and back. If I stood on the left or right side of the house, maybe what I saw was the same on the left and right side."

Ye Chi smiled and said, "I actually think this house is symmetrical!"

"You and I all have the same feeling. The energy of our aid and coordination is so high. Does this mean that we have guessed the truth?" Tie Hongyan asked.

"As soon as you help Renhe, I suddenly felt that we had guessed the truth." Ye Chi said.

"Whether it is, we should think it is symmetrical first, and try to do something under such assumptions." Tie Hongyan said, "If it doesn't work, think of other ways."

"If the house is really symmetrical in front and back, then we can find the window position according to the window position we see on the front door." Yechi said.

"There seems to be three windows on the left and right sides on the front door?" Tie Hongyan asked.

"That's right." Ye Chidao.

"The distance between each window is still the same." Tie Hongyan said.

"I think the same, too." Yechi said.

Tie Hongyan said: "Let's look from the left first?"

"Okay." Ye Chidao.

The two walked to the left.

"When we were looking outside just now, the window closest to the middle on the left was actually not far away." Tie Hongyan said, "I remember it's like this, where are you?"

"I remember it too," said Yechi.

Tie Hongyan held back and pointed to the wall and said to Ye Chi, "Will it be in this position?"

Ye Chi looked around and said, "It seems...it seems almost the same..."
Chapter completed!