Ana jefa bawul ɗin simintin simintin gyare-gyare a cikin bawul ɗin, madaidaicin matsi na simintin bawul ɗin gabaɗaya yana da ɗan ƙaramin ƙarfi (kamar PN16, PN25, PN40, amma kuma akwai matsi mai ƙarfi, zai iya zama 1500Lb, 2500Lb), caliber mafi yawan sun fi DN50.An ƙirƙira bawul ɗin da aka ƙirƙira, galibi ana amfani da shi a cikin bututun mai daraja, caliber ...
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