Kammala wannan jumla: Don kare kayan tarihi daga rawar jiki da girgizar ƙasa, an sanya springs 126 a duk faɗin overhang mai iya ɗaukar inci 3.5 na motsi na tsaye. A lokacin Maris 11th, 2011
Tohoku girgizar kasa, duk da haka, na bakwai bene Edo-Tokyo Museum Library ruwaito cewa shelves zama m da littattafai fadi.