Gukonjesha kwa DONALDSON Gucomeka Umuyaga Wumuyaga / Ubushyuhe bushya bwo guhumeka umwuka wumye / Modular isunitswe n'umwuka wogejwe hamwe na firime yumye.

Icyicaro gikuru kiri muri Minnesota, muri Amerika, cyashinzwe mu 1915. Nka sosiyete itwarwa n’ikoranabuhanga, Donaldson yiyemeje guteza imbere ibicuruzwa no guhanga udushya mu ikoranabuhanga, mu myaka myinshi yakomeje umwanya wa mbere mu buhanga bwo kuyungurura inganda.Kumyaka myinshi yakomeje gushungura inganda zikoranabuhanga ziyobora umwanya wambere.Kugeza ubu, Donaldson afite tekinoroji irenga 15,000 ku isi yose.

Kumyaka myinshi yakomeje gushungura inganda zikoranabuhanga ziyobora umwanya wambere.Kugeza ubu, Donaldson afite tekinoroji irenga 15,000 ku isi yose.

Ubuyobozi bw'ikoranabuhanga, kuba indashyikirwa byatsindiye kandi Donaldson abafatanyabikorwa benshi bo mu karere.

Gukonjesha Gufunika Umuyaga.

· Kwizerwa cyane no gushushanya.

· Ibidukikije.

Ubushyuhe bushya bushyashya umwuka wumye.

· Ibipapuro byo kweza byuzuye hamwe na pre-, nyuma yo kuyungurura no kumena amazi.

· Igishushanyo mbonera gishyuha hamwe nubushyuhe bwo hejuru.

· Umuvuduko w'ikime munsi ya -40 ℃.

Modular isunitswe n'umwuka wogejwe hamwe na firime yumye.

· Igisubizo cyubwenge kandi cyuzuye cyo kwezwa.

· Nta gukoresha ingufu z'amashanyarazi.