1. Tumaze imyaka irenga 10 dukora ibikoresho bya blind rivet by'umwuga.
2. Kugira amashami y'inzobere mu gutunganya ibintu, ubuyobozi bw'inararibonye n'abakozi b'abahanga.
3. Gutanga serivisi yo gukora ibintu ku giciro gito, icyitegererezo cyangwa igishushanyo mbonera cyabyo biremewe, nk'ikirango cy'icyuma, cyangwa ibikoresho bifite ikirango cyawe.
4. ihendutse, itanga ryihuse, ubwoko bwinshi bw'ibicuruzwa
5. Dushobora kukugezaho bike kugira ngo dukore icyitegererezo cy'ibyo twaguze.