"Huh? What... What facilities floor..."

Caitlyn was dumbfounded, not understanding the meaning.

"The channel steel floor has the outer wall perforated, and there is a possibility of water seepage later. But the current construction technology is so good that it avoids this problem.

"The facilities floor is used to store the machinery needed for the building, and there will be noise.

"And the waistline floor is a building's decorative waistline. It will have some impact on the lighting."

Yolanda patiently explained to Caitlyn.

"Oh... Oh..."

Caitlyn nodded in a hazy notion.

"Can I have the first floor?

"Aunt May's old. It's inconvenient for her to take the stairs."

Caitlyn pondered for a moment and said quietly.

"Well..."

Yolanda paused before looking at Sean.

"This house is yours.

"When Aunt May is older, I'll buy you two a single villa."

Sean smiled and said to Caitlyn.

"Poof!"

Before Caitlyn could answer, a sales consultant nearby could not help but laugh.

He spoke o