Chidebe Chamadzimadzi Chapulasitiki Ryucan ndi chidebe cha mafuta a injini chokhazikika chochokera ku zida za nkhondo za samurai, chogogomezera mphamvu, kulimba, ndi udindo wa chilengedwe. Chopangidwa kuchokera ku pulasitiki ya high-density polyethylene yokonzedwanso ya peresenti 90, zimachepetsa kugwiritsa ntchito pulasitiki yatsopano koma zimasunga kulimba. Kusanthula kwa finite element kunathandiza kuchepetsa kulemera kwa peresenti 20, kukonza mayendedwe ndi kuchepetsa utulutsa mpweya woipitsitsa. Zimapitirira miyezo ya mayeso ogwa m'makampani ndipo zimapirira makilogalamu 131 pa digiri 50 Celsius. Zizindikiro zokwezedwa zimalowa m'malo mwa zolemba, zikuwongolera kukonzedwanso ndi kuchotsa zinyalala za pulasitiki zing'ono.

Dzina la polojekiti : Ryucan, Dzina laopanga : Peyman Hashemi, Dzina la kasitomala : Queen Pack Design.

Werengani mafunso aposachedwa komanso zokambirana pamapangidwe, zaluso ndi luso pakati pa mtolankhani wa mapangidwe ndi akatswiri otchuka padziko lonse lapansi, akatswiri ojambula ndi olemba mapulani. Onani mapulojekiti aposachedwa komanso mapikidwe omwe adapambana Dziwani zatsopano pazapangidwe, nzeru, zaluso, kapangidwe ndi kapangidwe kake. Phunzirani zamapangidwe opanga opanga zazikulu.