Makina opanga okhawo opanga okha ndi zida zofunikira komanso zofunikira mu malonda amakono. Pofuna kuonetsetsa kuti zida za zidazi, zikusintha bwino zopanga ndikuwonetsetsa kuti ali ndi chitetezo, tili ndi mawonekedwe
Mafala Akutoma Nawo Makina Otsekeredwa Makina Osiyanasiyana a Block ndi gawo limodzi pantchito yomanga, kuyimira makina ofunikira pakupanga ma concrete - magawo oyambira omwe amagwiritsidwa ntchito pomanga zomanga.