Marufi: galvanized drum 220 kg girma akan buƙatun sauran nau'ikan marufi na iya samuwa
Adana:dole ne a adana shi daga buɗewar harshen wuta ko wasu yuwuwar tushen kunnawa, kuma yakamata a kiyaye shi daga danshi saboda, musamman nau'ikan PI da nau'ikan 600, sauƙin crystallizes lokacin da yake hulɗa da danshin iska. A cikin lokacin hunturu MTHPA na iya ƙarfafawa, ana iya samun sauƙi ta hanyar dumama.
Rayuwar rayuwa: watanni 12 daga ranar samarwa
