1. Ivyiyumviro vy’umutekano: Gukoresha intsinga bishobora gukingira intsinga ku vyo hanze, nk’ugusaduka ku ruhome no gufatanya, no gukingira ingorane zo gukingira nk’imirongo miremire canke ibihungabanya umuyagankuba biterwa n’intsinga zigaragara.
2. Gutunganya vyoroshe: Iyo intsinga zihishijwe kandi zitaca mu miyoboro, rimwe gusa ikosa ribaye mu murongo canke rikeneye gusanurwa, bizoba bigoye cane. Bishobora kuba bikenewe gusenyura uruhome canke ibindi bishaza ku rugero runini, bigatuma haba uguhomba bidakenewe. Gushiramwo indodo bituma gusanasana kugira ngo umuntu asubirire gusa ibice vy’intsinga vyononekaye canke gusanura ingingo z’ingingo, bikagabanya cane amahera yo gusanasana n’ingorane.
3. Ukwubaha n'ingingo mfatirwako: Dushingiye ku ngingo mfatirwako y'igihugu y'ubu "Ivyiyumviro ku kwemera kw'ubuhinga bw'ubuhinga bw'ubuhinga bw'ubuhinga" (GB50303-2002), amashanyarazi imbere mu muyoboro ategerezwa gushitsa urutonde rw'ibintu, nk'ukwemerwa kw'imiterere n'ugukingira ibintu biheze, kugira ngo inkomezi z'ibikoresho vy'ubuhinga bw'ivyuma vy'ivyuma vy'ivyuma vyubahiriza ibisabwa n'ingingo ngenderwako.
4. Aesthetique n’isuku: Inyuma y’aho izo nsinga zihishijwe zishizwemwo, izo nsinga zishirwa imbere mu miyoboro, ivyo bikaba bishobora gutuma ibidukikije vyo mu nzu bisa n’ibiteye igomwe kandi vyiza cane, bikaduza ubuzima muri rusangi canke bukora .
