Ma tarps ofukizaZimagwira ntchito ngati zinthu zofunika kwambiri zotetezera tirigu, kuika anthu m'malo osungiramo katundu ndi ntchito zowongolera tizilombo m'mafakitale ndi ulimi. Cholakwika chomwe anthu ambiri amagula ndikusintha ma tarps osalowa madzi m'malo mwa kugwiritsa ntchito ma tarps opangidwa ndi utsi. Kusintha kosayenera kumeneku nthawi zambiri kumabweretsa kutuluka kwa mpweya wofukiza, kupha tizilombo toyambitsa matenda ndi kuchotsa tizilombo molakwika, komanso zotsatira zosatsatira malamulo a kuika anthu m'malo osungiramo zinthu mopanda tsankho. Pachifukwa ichi, kusankha ma tarps ofukiza abwino kwambiri komanso ogwirizana ndi malamulo ndiye chinsinsi cha kupha anthu nthawi zonse komanso kusunga zinthu motetezeka.
Kuthina mpweya kumakhala chizindikiro chofunikira kwambiri chowunikira ma tarps odalirika ophera fumbi, ndikuyika nsalu zaukadaulo zophera fumbi kupatula ma tarpaulin wamba osalowa madzi. Mosiyana ndi ma tarps wamba omwe amangopereka chitetezo chokhazikika choteteza mvula, zipangizo zapadera zophera fumbi zimakhala ndi magwiridwe antchito abwino osungira mpweya komanso kukana kwambiri ku dzimbiri la phosphine, zinthu ziwiri zazikulu zomwe zimatsimikizira zotsatira zabwino za fumbi.
Ponena za kusankha zinthu, nsalu ya polyester yokutidwa ndi PVC ndiyo njira yodalirika kwambiri yogwiritsira ntchito nthawi yayitali komanso yayikulu. Yokhala ndi makulidwe olimba, mphamvu yokoka bwino, kukana kwa UV kodalirika komanso kupumira mpweya kwapamwamba, nsaluyi imagwirizana bwino ndi ntchito zosungira tirigu kwa nthawi yayitali komanso zofukiza katundu wambiri. Pazofunikira kwakanthawi kochepa, zofukiza, mapepala a PE opepuka osalowa mpweya amapereka njira ina yotsika mtengo komanso yothandiza kuti akwaniritse zosowa zoyambira zogwirira ntchito.
Akatswiri amakampani amagogomezera kupewa ma tarps otsika mtengo opangidwa kuchokera ku zinthu zopangira zobwezerezedwanso. Zinthu zosafunika ngati zimenezi zimatha kukalamba msanga, kusweka komanso kulephera kupumula mpweya pogwiritsa ntchito panja komanso mwamphamvu kwambiri. Kuyika ndalama mu ma tarps apamwamba okhala ndi zomangamanga zolimba, magwiridwe antchito okhazikika opumula mpweya komanso kukana nyengo bwino sikuti kumangowonjezera nthawi yogwirira ntchito komanso kumaonetsetsa kuti njira zonse zopumira mpweya zikugwiritsidwa ntchito moyenera, motetezeka komanso motsatira malamulo.
Nthawi yotumizira: Seputembala 30-2026
