The gray glass on the top floor was wiped clean, revealing a clear and flowing luster. Furthermore, at the highest point, everyone could see it from afar. It was very bright and noble.
The outside that was similarly covered in dust had also been wiped clean. It was carefully wiped by the artisans with their specialized tools. Only then did everyone realize that the building was not dangerous or damaged. It was just that it had been standing in place for too long and looked old because it was covered in dust!
Then, everyone exclaimed. The building's external structure was so exquisite. Furthermore, on a closer look, it was exquisite and classy!
No one had gone in to take a look. They wondered what it was like inside.