Yrm6 yotsekereza kwathunthu

Yrm6 yotsekereza bwino kwambiri, yomwe imatha kuzindikira ntchito zowongolera, chitetezo, muyeso, etc. ndizofunikira kwambiri, m'malo obisika, madera akutali. lt imagwiritsidwa ntchito m'malo omwe malo ali okhazikika ndipo malo odalirika, kudalirika kwakukulu kumafunikira, monga mabizinesi a mafakitale ndi migodi, njanji zamagetsi, etc.