Rigid Box Solution

Cov thawv nruj yog ib lub thawv ntawv ruaj khov uas muaj cov tuab tuab (feem ntau 2-3mm) chipboard, qhwv los ntawm cov ntawv tshwj xeeb zoo nkauj. Lawv kuj feem ntau hu ua lub thawv teeb, khoom plig-lub thawv thiab ntim khoom hwm. Rigid thawv yog ib qho kev xaiv ntim khoom kim heev uas feem ntau siv rau.

Rigid 11
Rigid 1