Izici
1. Ngokuhambisana "nesudi ye-GA 420-2008" kanye "nezikhali zamaphoyisa ze-GA141-2010";
2. Ukusebenza: Kusukela ehlombe kuya ezinyaweni, izingxenye eziyinhloko zomzimba zivikelwe ngokugcwele, futhi indawo yokuvikela ephumelelayo ayikho ngaphansi kwama-85%.
3. Amandla: Yenziwe nge-polycarbonate kanye ne-polyethylene ephakeme kakhulu;
Landa