N'oge na-ad?begh? anya, ?t?t? ihe ?h?r? ap?tala, nke mere na ihe nd? nwere ?n? ah?a d? elu n'oge gara aga ejiri nway?? nway?? gbanwee na ?n?ah?a, kar?s?a na akp?kp? ?kw? na ?kp?k?.
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N'ezie, ihe ?f?d? yiri ka ? d? mma. Mgbe nyochachara, ? nwere ike ?gh?ta ihe ?f?d? b?.
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D?ka ?m?maat?, ihe ab?? nke pvc na pu, ?t?t? nd? na-enwekar? obi ab??, yab? ?d?iche d? n'etiti pvc na ihe pu?
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Ihe d? iche n'etiti ihe pvc na pu
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Akp?kp? an? PU d? mgbagwoju anya kar?a akp?kp? an? PVC na usoro nr?p?ta. N'ihi na akwa akwa PU b? akwa akwa PU nke nwere ike d? mma, na mgbakwunye na a na-ekpuchi ya n'elu akwa akwa, a p?kwara itinye akwa akwa ah? n'etiti iji mee ka ?d?d? ah? ghara ?h? ?d? ad? nke uwe ah?.
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1. Njirimara an? ah? nke akp?kp? an? PU d? mma kar?a akp?kp? an? PVC, na-eguzogide ?gw? ike, ?d? nro, ike d? elu, na ume ume (enwegh? PVC).
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A na-emep?ta ?kp?r? nke akp?kp? an? PVC site na ?p? ?k? na-ekpo ?k? nke rollers ?kp?r? ígwè. ?d? akp?kp? an? PU na-ekpo ?k? na-ekpo ?k? n'elu akp?kp? an? nke ?kara nke nwere ?d? akw?kw? mpempe akw?kw?. Mgbe echere ka ? d? j??, a na-ekewa akp?kp? an? akw?kw? ah? ma na-edozi elu.
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?n? ego PU kar?r? okpukpu ab?? nke PVC, ?n? ah?a akp?kp? an? PU na ?f?d? ihe p?r? iche ch?r? b? 2-3 ugboro kar?a nke akp?kp? an? PVC.
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N'ozuzu, akw?kw? ?kp?r? ach?r? maka akp?kp? an? PU nwere ike ?kachap? naan? ugboro 4-5. Oge eji ihe eji eme ihe na-akp? akp? d? ogologo, ya mere ?n? ah?a akp?kp? an? PU d? elu kar?a nke akp?kp? an? PVC.
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2. ?z? nke ?mata ?d?iche d? na PU na PVC d? mfe.
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Site na nkuku, akwa akwa nke PU d? oke kar?a PVC. Enwekwara ihe d? iche na mmet?ta. Mmet?ta nke PU d? nro kar?. PVC na-enwe mmet?ta siri ike kar?.
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? nwekwara ike iji ?k? na-ere ?k?, uto nke PU d? ?k? kar?a nke PVC.
Oge nzipu: Eprel-22-2020