Zvakanakira
1. Kuderera kwehuwandu hwekukundikana. Anenge akachena mechanical chimiro.
2. Yakachengeteka kushandisa. Pachave pasina njodzi yekutyoka kweyakajairika tambo yeelevator.
3. Simple hydraulic elevator iri nyore kuisa, chimiro chiri nyore. Hapana imba yekombuta yakatsaurirwa inodiwa.
4. Huru hwekutakura simba. Uye mutoro unogona kugadzirwa maererano nezvinodiwa nemushandisi.
5. Kushanda zvakanaka. Nekuda kwekushandiswa kwekusimudza hydraulic, kusimuka uye kudonha zvinyoro. Kudzika kwakadzikama kunyange pakaitika simba.
6. Simple hydraulic freight elevator ine mari shoma yekushandisa, simba duku remotokari, uye hapana magetsi kana ichidonha.
7. Kuchengetedza kuri nyore uye mari shoma yekuchengetedza.