Raws li ib qho ntawm cov kws tshaj lij PVC lamination zaj duab xis tuam ntxhab thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus yuav pheej yig PVC lamination zaj duab xis los ntawm peb lub hoobkas. Rau cov qauv dawb, tiv tauj peb tam sim no.