Ubushyuhe bwo kurwanya ubushyuhe umukandara wa Hashima / Oshima fusing umukandara,
Hamwe no guhagarara neza no kuramba, Imyenda ya PTFE irashobora gukorwa mumikandara itandukanye yo kwambara ibiryo byumye no guteka, gusiga irangi, gucapa, inganda zikora.