Mutane suna zaɓarguragu don iyawadon ci gaba da rayuwarsu. Kekunan guragu na iya samar da sauƙi amma muna kuma buƙatar tallafi daga dukkan matakai na al'umma wajen amfani da keken guragu.
Motocin hawa keken guragu suna da matuƙar muhimmanci dangane da isa ga mutane. Misali, idan babu wani matattakalar keken guragu kusa da matattakalar shiga cikin babban kanti ko gidan sinima ko gidan sinima, waɗannan wurare ba za su isa ga waɗannan mutane ba. Mutane masu amfani da keken guragu ba za su iya amfani da irin waɗannan wurare ba, a cewar NingboBaihen.
Bari mu ɗan tabo tarihin hanyoyin hawa keken guragu na lantarki. Duk da cewa babu cikakkun bayanai kan wannan batu, ana kyautata zaton cewa an yi amfani da hanyoyin hawa irin na keken guragu na lantarki da ake amfani da su a yau a lokacin gina dala-dala na Masar, in ji NingboBaichen. Bugu da ƙari, akwai jita-jita cewa tsoffin Girkawa sun yi amfani da hanyoyin hawa don wucewa jiragen ruwa a ƙasa.
NingboBaichen ya ce an tabbatar da hakan ne daga bincike cewa an yi amfani da sandunan keken guragu masu amfani da wutar lantarki a China a shekara ta 525 kafin haihuwar Annabi Isa (AS) A farkon shekarun 1900, an yi amfani da gangara a Babban Tashar Jiragen Ruwa ta Grand Central da ke birnin New York, amma wannan gangara galibi ana amfani da ita ne don jigilar kayan fasinjoji. Bayan ƙarshen Yaƙin Duniya na Biyu, mutane sun fara fahimtar muhimmancin ramukan da ake da su, in ji NingboBaichen. A cikin waɗannan shekarun, buƙatar ramukan keken guragu masu amfani da wutar lantarki ta ƙaru yayin da wasu ƙwararru ke iyakance amfani da kujerun guragu masu amfani da wutar lantarki, in ji mai samar da keken guragu na China. A tsakiyar ƙarni na 19, mutane sun fara ba da shawarar cewa ya kamata a yi amfani da wuraren jama'a akai-akai, in ji NingboBaichen. Daga ƙarshe, a ƙarshen ƙarni na 20, Dokar Nakasa ta Amurka ta fara aiki kuma ramukan keken guragu sun zama ruwan dare.
Lokacin Saƙo: Maris-23-2023


