Akpa Dunnage PP nke ahaziri maka nha ụlọ ọrụ mmepụta ihe nke AAR akwadoro maka ijuputa oghere.

Nkọwa Dị Mkpirikpi:

A na-enweta akpa Dunnage n'ọkwa arụmọrụ ise nke AAR (Association of American Railroads) guzobere:
A na-ejikarị ọkwa efu, otu na abụọ eme ihe n'ime akpa iji mejupụta oghere efu dị n'etiti iberibe ibu
A na-eji ọkwa nke atọ, anọ na ise echekwa ibu dị arọ dịka eriri akwụkwọ
JahooPak nwere ike inye ọkwa niile nke akpa ikuku Dunnage. Ndị ọkachamara anyị na nchekwa ibu nwere ike inye gị ndụmọdụ gbasara ọkwa ziri ezi nke akpa Dunnage maka ụdị ibu na ngwa gị.