1) Tsis muaj qhov ua rau cov kuab lom organic, cov pa phem tsawg, tsis muaj teeb meem rau tib neeg kev noj qab haus huv, 100% cov ntsiab lus tsis ruaj khov, thiab tsis muaj qhov tsis sib xws ntawm kev luam tawm zaj duab xis tuab los ntawm cov kuab paug siab;
2) UV number case tsis thaiv cov network, uas yog tsim rau luam tawm ntawm cov khoom lag luam zoo;
3) Thaum lub sijhawm luam ntawv, tsis muaj kev txhawj xeeb txog kev daws teeb meem rau kev puas tsuaj rau lub substrate. Qhov zoo ntawm UV number case yog qhov ruaj khov, lub ntsej muag ntawm cov kua qhuav zaj duab xis yog qhov zoo, thiab tus number case zaj duab xis tau zoo hnav tsis kam, tiv thaiv dej tsis kam, roj ua hauj, thiab hnyav tsis kam;
4) UV number case dries tam sim ntawd, uas tuaj yeem npaj cov kab luam ntawv ntau lawm ceev ceev thiab txhim kho ua tau zoo ntawm luam ntawv;
5) Txuag kua number case thaum luam ntawv, kua nyeem xim hnyav tuaj yeem luam tawm txog 50 square metres rau ib phaus, thaum uv number case tuaj yeem luam tawm 70 square metres nyob rau hauv tib yam kev mob.
6) Piv nrog rau kev siv tshuaj lom neeg, UV number case muaj lub cev lub cev ruaj khov, tsis kub, tsis muaj qhov tawg, tsis muaj kev puas tsuaj thiab tsis haum, thiab muaj qhov tsis hnov tsw me ntsis. Nws tuaj yeem thauj nws li cov khoom siv dog dig.
