庁ちょう内ない

noun which may take the genitive case particle 'no', noun

within a government agency; inside a government building

Refers to the interior of a government office or agency building, or to matters occurring inside such an organization. Often used attributively with の.

• 庁ちょう内ないの会かい議ぎで新あたらしい方ほう針しんが決きまった。

  A new policy was decided at a meeting within the agency.

• 庁ちょう内ないには食しょく堂どうや売ばい店てんがある。

  There is a cafeteria and a shop inside the government building.