Awọn ifaworanhan ifaworanhan jẹ awọn paati pataki ninu apoti ohun ọṣọ ati ohun-ọṣọ, irọrun ṣiṣi didan ati pipade awọn apoti ifipamọ. Awọn oriṣi meji ti o wọpọ ti awọn ifaworanhan duroa wa labẹ oke ati oke ẹgbẹ. Nkan yii ṣe afiwe awọn iru meji wọnyi lati oriṣiriṣi awọn iwo bii fifi sori ẹrọ, agbara fifuye, idiyele, lilo…
Ka siwaju