Granularity: 0-0.1mm, 0.5-5mm, 1-3mm, 1-5mm; Ama sida waafaqsan shuruudaha macaamiisha
Baakadaha: Bacaha PP-ga ee biyaha u adkaysata: 5kg/12.5kg/20kg/25kg/50kg bacaha yaryar; Bacaha yaryar ee loo geliyo bacaha waaweyn: bacaha PP-ga ee biyuhu aanay celin karin/bacaha warqadda ah ee ku jira bacaha waaweyn ee 1mt;