Cardboard Box Tsim Qauv

Lub thawv ntawv yog ib qho peb- qhov loj me, muaj ntau qhov sib txawv uas tau txav mus los, sib dhos, quav, thiab kaw. Hauv peb- qhov sib xyaw ua ke, cov ntsej muag faib qhov chaw; txiav, rotating, thiab folding txawv facets tsim txawv kev xav. Thaum tsim cov duab saum npoo ntawm lub thawv ntawv cardboard, yuav tsum tau them nyiaj rau kev sib txuas ntawm cov duab saum npoo, sab, sab saum toj, thiab hauv qab, nrog rau qhov chaw ntawm cov ntaub ntawv ntim khoom.