Yawancin mutanen da suka sayi tanti na agaji sun yi tambaya iri ɗaya: Har yaushe za a iya amfani da waɗannan tanti? Mutane daban-daban suna ba da amsoshi daban-daban. Wasu, suna yin misali da ma'aunin masana'antu na ma'aikatar harkokin jama'a, sun ce ana iya ci gaba da amfani da su fiye da shekaru 2; Ma'aikatan sito za su ce suna buƙatar a juya su bayan shekaru 6 na ajiya; Wasu sun ce ana iya adana tantunan umarni har tsawon shekaru 10. Dukkan alkaluma guda uku daidai ne domin suna nufin abubuwa daban-daban.
Matsayin masana'antar MZ/T 011 don "Tantunan Taimakon Bala'i" clearly states that a single tent can be used continuously for more than 2 years under normal conditions. This refers to the actual time used. However, relevant departments in various regions refer to the "Recommended Standards for the Storage Life of Central Emergency Disaster Relief Supplies" for their reserves. The storage life for frame-type single tents and cotton tents is 6 years, and for a 60-square-meter mesh-frame command tanti, yana da shekaru 10. Wannan lokacin yana nufin lokacin da tantunan ke zama a cikin ajiya ba tare da lalacewa ba, wanda ya bambanta da tsawon lokacin da aka yi amfani da su shine don tabbatar da cewa duk tantin da aka yi amfani da shi yana cikin yanayi mai kyau, ba wai kawai an yi amfani da su ba ne kawai shekaru shida.
Tantunan agajin bala'iyawanci firam-nau'i ne, tare da jikin tantin da aka yi da zane mai hana ruwa na PVC ko masana'anta mai rufi, da firam ɗin da aka yi da bututun ƙarfe na walda. Gilashin tanti yana da mafi ƙarancin rayuwa; har ma da masana'anta mai rufi ana la'akari da lokacin ajiyar shekaru shida. Yana da saukin kamuwa da lalacewa daga hasken rana kai tsaye da danshi; Tsawaitawa ga hasken rana yana haifar da rufin zuwa tsufa kuma ya zama tsinke, yayin da tsawan lokaci dampness yana haifar da haɓakar mold. Firam ɗin yana da ɗan ɗorewa, amma yana da rauni ga tsatsa daga tasiri zuwa walda da fenti. Saboda haka, wasu yankuna sun ba da shawarar cewa idan masana'antar tanti ta tsage, za'a iya siyan sabon masana'anta da maye gurbinsu, yayin da har yanzu ana iya amfani da firam ɗin, sau da yawa yana haifar da tsawon rayuwa fiye da yadda ake tsammani. Yanayin ajiya yana da mahimmanci daidai. Wurin da yake da isasshen iska, daɗaɗɗen ɗaki, da ma'ajin da ba shi da ɗanɗano yana tabbatar da cewa za'a iya adana tantunan a tsaye don cikakken zagayowar ajiyar wuri. Tantunan da ake amfani da su a lokacin damina waɗanda ba a bushewa kafin a ajiye su ba za su sami ƙamshi mai ƙarfi idan aka sake buɗe su a shekara mai zuwa.
A kan Nuwamba 1, 2024, kasa misali "General Technical Bukatun forTantunan Taimakon Bala'i"(GB/T 44010-2024) a hukumance ya fara aiki, yana haɗaka da hana ruwa, iska, wuta-retardant, da kuma danshi-hujja yi da kuma duba dokokin for frame-type bala'i taimako tanti. Lokacin da sayen wani alfarwa, masu saye ya kamata da farko duba idan an kerarre bisa ga wannan ma'auni kuma idan akwai daidaitattun rahotannin gwaji; wannan ya fi dogara fiye da da'awar rayuwa.
Tangshan Pengcheng Outdoor Products Co., Ltd. (alama "Pengcheng") wani tanti ne a Tangshan, lardin Hebei, wanda aka kafa a cikin 2014. Suna samar da tantunan agaji na bala'i, tantunan auduga, da tantunan umarni, samar da sayayyar gwamnati na gida da fitarwa zuwa kudu maso gabashin Asiya, Afirka, Gabas ta Tsakiya, da sauran yankuna. Bayanin masana'antar yana da sauƙi: babu takamaiman amsa ga shekaru nawa alfarwa zata iya ɗorewa. Ainihin tsawon rayuwar ya dogara da masana'anta ta tanti, firam, yanayin ajiya, da halayen kulawa. Tare da ma'auni mai dacewa da kuma maye gurbin masana'anta ta tanti, shekaru shida ko bakwai na kowa. Ko don maye gurbinsa ko a'a ya dogara da abubuwa uku: ko masana'antar tanti har yanzu ba ta da ruwa, ko firam ɗin yana da ramukan tsatsa, da kuma ko igiyoyin da gungumen suna da ƙarfi. Idan duka ukun suna da kyau, ana iya amfani da tanti.
