From the use of the word "intra-office," what do you conclude the latin prefix "intra" means?

We use the term intraoffice to describe things or actions that are within an office, in the same office. Examples where this term is used is
intraoffice communication- communication between colleagues in the same office
So, we can conclude that the Latin term "intra" means INSIDE.
Opposite to this the term inter, means between.

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