This is the 11791st most frequent Korean word.
내부에는
"Inside" or "within."
In this sentence, '내부에는' is used to specify the inside setting or area of the museum where the exhibits are located.
박물관 내부에는 다양한 전시물이 있습니다.
Inside the museum, there are various exhibits.
This usage highlights the condition or state of the office's interior space, expressed with '내부에는'.
사무실 내부에는 청소가 잘 되어 있습니다.
Inside the office, it is well cleaned.
Here, '내부에는' indicates the presence of an item (a secret passage) within the interior space of the building.