DOUBLE STORAGE SHED

PROBLEM TO BE SOLVED: To provide a double storage shed having fireproof performance, and capable of waterproofing an inside storage object by preventing its water from infiltrating into a casing of an inner shed, when a large quantity of water infiltrates into a casing of an outer shed.SOLUTION: A double storage shed 1 comprises a fireproof shed 10 having a first casing 12 for forming a first storage space 16 on the inside and having a first opening part 18 for opening the first storage space 16 and a first door 13 provided in the first casing 12 and capable of blocking up the first opening part 18, and a waterproof shed 40 arranged in the first storage space 16. The waterproof shed 40 comprises a second casing 42 for forming a second storage space 46 on the inside and having a second opening part 48 for opening the second storage space 46 toward the first opening part 18, a second door 44 provided in the second casing 42 and capable of blocking up the second opening part 48, and a waterproof part 50 for preventing infiltration of water into the second storage space 46 from a clearance between the second casing 42 and the second door 44.SELECTED DRAWING: Figure 3 【課題】耐火性能を有するとともに、大量の水が外庫の筐体内に浸入してきた場合に、その水が内庫の筐体内に浸入することを防止することで、内部の収容物を防水することが可能な二重保管庫を提供する。【解決手段】二重保管庫１は、内部に第一収容空間１６が形成され、第一収容空間１６が開口する第一開口部１８を有する第一筐体１２と、第一筐体１２に設けられ、第一開口部１８を閉塞可能な第一扉１３と、を備える耐火庫１０と、第一収容空間１６内に配置された防水庫４０と、を備える。防水庫４０は、内部に第二収容空間４６が形成され、第二収容空間４６が第一開口部１８に向かって開口する第二開口部４８を有する第二筐体４２と、第二筐体４２に設けられ、第二開口部４８を閉塞可能な第二扉４４と、第二筐体４２と第二扉４４との隙間から第二収容空間４６内への水の浸入を防止する防水部５０と、を備える。【選択図】図３