Momwe mungagulire zida zamasewera paki?

Makina athu osewerera amapangidwa ndi pulasitiki ya LLDPE ndi chitsulo.

Nthawi yobweretsera zida zamasewera ndimathamanga kwambiri.

Makhalidwe apangidwe pamasewerawa ndi zaka 8-10.

Tili akatswiri kapangidwe timu kupereka unsembe malangizo zida aliyense sewero dongosolo pambuyo dongosolo.

Zogulitsa zogwiritsira ntchito zida zosewerera ndi wokwera masika, mawondo, kuzungulira ndi maseti.