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 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 shelf: watanni 12 daga ranar samarwa
