Muchinjikwa-yakabatana polyethylene insulated magetsi tambo inoratidzwa neakakwira mechanical simba, yakasimba kuramba kushushikana kwezvakatipoteredza, yakanakisa magetsi emagetsi, yakasimba kuramba kurwisa kemikari. Pamusoro pezvo, zvigadzirwa zvemwenje uye zviri nyore zvinoshandisika.