館かん内ない

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

inside the building; on the premises

Used for the interior of a public facility such as a library, museum, cinema, or hall. Often appears in signs and announcements.

• 館かん内ないでは飲いん食しょくをご遠えん慮りょください。

  Please refrain from eating and drinking inside the building.

• 館かん内ない案あん内ない図ずは入いり口ぐちの右みぎ側