Shelter apparatus of high floor building

PURPOSE: A shelter apparatus of a multistory building is provided to prevent noise or water from being delivered downstairs. CONSTITUTION: A shelter apparatus of a multistory building comprises: a body formed into a square pipe shape; a housing(10) which consists of an upper cover in which a safety pin is inserted into an opened safety hole and a lower cover opening a lower opening of the body, and is buried into a hatch type in the balcony floor of an apartment; an elastic ladder unit(20) accepted inside the housing; and an alarm(30) which detects the opening of the upper and lower covers of the housing and generates an alarm.