• kaviri spooler dhizaini uye zvizere otomatiki spool kuchinja hurongwa kuti kuenderera kushanda
• matatu-chikamu AC dhiraivha hurongwa uye munhu motokari nokuda waya vachiyambuka
• inogadziriswa pintle-mhando spooler, yakawanda yehukuru hwe spool inogona kushandiswa