Based on the request data on the NDL-OPAC, the materials will be taken out from the stack room; however, it takes about 20-30 minutes before a user can collect the requested materials because enormous amounts of materials are taken out of the extremely large stack room.
書庫からはNDL-OPACの申込データをもとに資料が出納されるが、膨大な数の資料を広大な書庫から出納するため、利用者は本の受け取りに数十分程度の時間を要する。