Siffofin wannan mold sune:

1. Tsarin latsa kushin birki yana buƙatar matakai biyu: sanyin latsa maɓallin da aka riga aka tsara (kayan aikin yana da ɗanɗano kaɗan), da dannawa mai zafi (ƙara tubalan da aka riga aka tsara)

2. Tsarin matsi na sanyi na iya zama ta atomatik, kuma aikin samarwa yana da girma

3. Mai zafi yana amfani da latsa mai yawa, wanda zai iya sanya nau’i-nau’i guda shida a cikin samarwa a lokaci guda, aikin sake zagayowar, da inganci mai kyau.

4. Ana iya amfani da wannan tsarin azaman nau’i-nau’i iri-iri: diski birki kushin mold, drum birki kushin mold, jirgin kasa birki kushin mold, high-gudun dogo birki kushin mold, keke birki kushin mold.