Ofesi Duplication Edge ndi kapangidwe ka Toshin Satellite Preparatory School ku Kawanishi, Japan. Sukuluyo idafuna kulandiridwa kwatsopano, kufunsirana komanso malo amisonkhano m'chipinda chochepetsetsa cha 110sqm chokhala ndi denga lokwera. Mapangidwe awa amapereka malo otseguka omwe ali ndi phokoso lakuthwa kachitatu komanso chidziwitso chogawa malowa m'magulu antchito. Kanema imakutidwa ndi pepala loyera pang'onopang'ono. Kuphatikizika kumeneku kumapangidwanso ndi magalasi omwe ali kukhoma kumbuyo kwa nyumba komanso mawonekedwe owonetsera a aluminium padenga omwe amafutukula danga lonse m'lifupi.
Dzina la polojekiti : The Duplicated Edge, Dzina laopanga : Tetsuya Matsumoto, Dzina la kasitomala : Matsuo Gakuin.
Mapangidwe abwino awa ndiwopambana mphoto ya golide wopanga pazinthu zowunikira ndi mapulojekiti opanga kuyatsa. Muyeneradi kuwona zojambula zaopanga mphotho zagolide kuti mupeze zinthu zambiri zatsopano, zatsopano, zoyambirira komanso zopangira kuyatsa ndi mapulojekiti oyatsa ntchito.