Wani matashi ya ninka katunan wasa 143,000 don ƙirƙirar tsarin katin wasa mafi girma a duniya.

Yin amfani da katunan wasa kusan 143,000 kuma babu tef ko gam, dalibi ɗan shekara 15 Arnav Daga (Indiya) ya ƙirƙiri tsarin katin wasa mafi girma a duniya a hukumance.
Yana da tsayi 12.21 m (40 ft) tsayi, 3.47 m (11 ft 4 in) tsayi da 5.08 m (16 ft 8 in) faɗi. An dauki kwanaki 41 ana ginin.
Ginin ya ƙunshi manyan gine-gine guda huɗu daga garin Arnav na Kolkata: Hasumiyar Marubuta, Shaheed Minar, filin wasa na Salt Lake da St. Paul's Cathedral.
Brian Berg (Amurka) ya riƙe rikodin da ya gabata, wanda ya sake samar da otal-otal na Macau guda uku masu tsayin 10.39 m (34 ft 1 a) tsayi, 2.88 m (9 ft 5 in) tsayi da 3.54 m (11 ft 7 in) faɗi.
Kafin fara ginin, Arnav ya ziyarci dukkanin rukunan guda huɗu, yana nazarin gine-ginen a hankali tare da ƙididdige girmansu.
Ya gano babban kalubalen shine nemo wuraren da suka dace don gine-ginen katin sa. Yana buƙatar dogon sarari, sarari mara iska tare da faffadan bene kuma ya kalli wurare "kusan 30" kafin ya daidaita akan ɗaya.
Arnav ya zana abubuwan asali na kowane ginin da ke ƙasa don tabbatar da sun daidaita daidai kafin ya fara haɗa su. Dabararsa ta ƙunshi yin amfani da "grid" (katunan kwance guda huɗu a kusurwar dama) da kuma "tantanin halitta na tsaye" (katunan tsaye guda huɗu suna karkata zuwa kusurwoyi daidai da juna).
Arnav ya ce duk da tsantsan da aka tsara na aikin ginin, dole ne ya “gyara” lokacin da al’amura suka lalace, kamar lokacin da wani bangare na cocin St Paul’s Cathedral ya rushe ko kuma dukan Shaheed Minar ya ruguje.
Arnav ya ce: “Abin takaici ne cewa an yi asarar sa’o’i da yawa na aiki kuma na sake farawa, amma babu wani abin da zai koma baya,” in ji Arnav.
"Wani lokaci dole ne ku yanke shawara akan wurin ko kuna buƙatar canza wani abu ko canza tsarin ku. Ƙirƙirar irin wannan babban aiki sabon abu ne a gare ni.
A cikin wadannan makonni shida, Arnav ya yi ƙoƙari ya daidaita aikin ilimi da kuma rikodin yunƙurin karya, amma ya ƙudura don kammala tarin katinsa. "Abubuwan biyu suna da wuya a yi, amma na kuduri aniyar shawo kan su," in ji shi.
A lokacin da na sanya belun kunne na fara nazarin tsarin, na shiga wata duniyar. – Arnav
Arnav yana buga wasannin kati tun yana dan shekara takwas. Ya fara ɗaukarsa da mahimmanci yayin kulle-kulle na 2020 COVID-19 kamar yadda ya gano yana da lokaci mai yawa don yin aikin sha'awar sa.
Saboda ƙayyadaddun sararin daki, ya fara ƙirƙirar ƙananan ƙira, wasu daga cikinsu ana iya gani akan tashar YouTube arnavinnovates.
Faɗin aikin nasa a hankali ya faɗaɗa, tun daga gine-gine masu tsayin gwiwa zuwa kwatankwacin ginin daular Empire State.
Arnav ya ce "Shekaru uku na aiki tuƙuru da yin aiki a cikin ginin ƙananan gine-gine sun inganta ƙwarewata kuma sun ba ni kwarin gwiwa don gwada rikodin duniya," in ji Arnav.