Sisitemu Yo Gushakisha Sisitemu idasanzwe yerekanwe yateguwe ifata intebe yinyuma kugirango iteze imbere amakuru ahabwa abashyitsi. Ihuriro ryibicuruzwa, ibishusho ntoya yubusitani, ibimenyetso nibimenyetso byubunini butandukanye nuburyo bwinyubako. Uburebure buhanitse cyane butagira ibyuma hejuru yibicuruzwa byerekana indorerwamo ibice byubutaka, ikirere hamwe nubwubatsi bityo ibintu bikabura hafi. Ibice bya anthracite bisobanuwe bikoreshwa mukugaragaza amakuru ukoresheje inyandiko n'ibishushanyo byanditseho kandi bigacibwa. Imyandikire n'imyambi bimurikirwa.
Izina ry'umushinga : Grafenegg, Izina ryabashushanya : Geissert Thomas, Izina ry'abakiriya : Grafenegg Kulturbetriebsges.m.b.H.
Igishushanyo cyiza nuwatsindiye igihembo cyumuringa mububatsi, kubaka no guhatanira imiterere. Ugomba rwose kubona ibihembo bya bronze byegukana ibishushanyo mbonera bya portfolio kugirango umenye ibindi byinshi bishya, bishya, byumwimerere kandi bihanga imyubakire, inyubako nuburyo bwo gukora.
