Litlhokomelo mabapi le ts'ebeliso e sireletsehileng ea lihakisi

1. Mokhatlo oahakisi should be manufactured by a formal professional factory in accordance with the technical conditions and safety specifications of the hakisi, and the product should have the quality certificate of the manufacturer, otherwise it is not allowed to be used.
2. The new hakisi should be subjected to a load test, and the opening of the measuring hakisi should not exceed 0.25% of the original opening.
3.During use, check whether the hakisi is cracked or severely deformed, corroded and worn.
4. Lenaneo lahakisie lokela ho lekoa hang ka selemo. Nakong ea tlhahlobo, etsa tlhahlobo e tsitsitseng ea makhetlo a 1.25 mojaro o lumellehang oa ho sebetsa metsotso e 10, 'me u shebe ka khalase e hōlisang kapa mekhoa e meng. Ha hoa lokela hore ho be le mapetso, mapetso le deformation ea masalla.
5. Likarolo tse tharo tse kotsi li lokela ho hloekisoa ka parafine. Sebelisa khalase e holisang ho bona hore na ho na le mapetso. Bakeng sa poleitihakisis, hlahloba lihlahla le lithakhisa hore na li apere joang.
6. Defects on the hakisi shall not be repaired.