Dome racho rakapfuurira kwenguva yakareba seiyo rakarongedzerwa here?
Context:Pashure pedutu rechando muna December 2015, chivako chacho chakanga chava nemakore 13 chakakoromoka. Yaiva nezviitiko zvinoverengeka zvevatambi vemitambo vari mumba, kusanganisira kurovedza uye misangano, nzvimbo yekurovedza yezvikwata zvese zvemitambo yechando, makirasi edzidzo yemuviri, uye zviitiko zvakasiyana-siyana zvemunharaunda.  Dumba racho rakagadzirwa neAir Structures American Technologies Inc. uye rakadhura $3 miriyoni panguva yaro rokuvaka muna 2002. Yakanga yakasikirwa kupfuurira makore 15<unk>20.
Aiwa, hazvina kudaro. Dome rakangogara makore 13 bedzi, asi rakagadzirirwa kugara makore 15-20.