Cardboard zaub racks tau siv hauv cov khw loj kom pom cov khoom sib txawv. Lawv tuaj yeem nthuav qhia tag nrho lub hauv paus ntawm kev txheeb xyuas lub tuam txhab thiab nws qhov sib txawv, yog li cov neeg tuaj saib tuaj yeem lees paub thiab paub nrog nws. Vim tias cov neeg siv khoom nyiam koom nrog cov khoom lag luam nrog cov xim ntawm daim ntawv tso saib khib thiab daim ntawv tso saib lub cev, sib piv ob qho, siv cov xim cuam tshuam los kho cov ntawv tso saib khib thiab cov ntawv tso saib khib kom tso saib cov khoom yuav ua rau tib neeg tsim khoom" muaj tswv yim" Qhov kev xav pab sau tseg.
Cov xim tsim ntawm lub logo yog qhov tseeb thiab meej. Ntawm no, cov tuam txhab logo muab cov khoom tsim muaj txiaj ntsig zoo thiab tsim qauv rau kev tsim cov ntawv tso saib racks thiab ntawv tso saib racks uas peb nrhiav rau tus kheej. Thaum kawg, peb paub tias cov khoom tsim khoom ntawm kev tshaj tawm cov khoom lag luam hauv khw muag khoom yuav tsum muaj qhov pom kev zoo, thiab ncaj qha rau cov neeg mloog paub thiab nco txog lub tuam txhab, thiab tsim kev sib raug zoo rau cov ntawv tso saib khib thiab ntawv tso saib khib. Cov duab zoo nkauj nyob rau saum npoo ntawm cov zaub khib thiab cov ntawv tso saib khib nyiam yav dhau los los nug thiab yuav khoom. Cov duab tsim saum npoo yog qhov sib txuas hauv kev tsim cov ntawv tso saib racks thiab ntawv tso saib racks, thiab muaj kev sib txuas ncaj qha rau kev txhawb nqa kev muag khoom.
