Chivundikiro cha Dziwe Lam'nyengo Yachisanu Chogwirizana ndi Maiwe Omwe Ali Pamwamba pa Dziko

Chopangidwa mwapadera kuti chigwiritsidwe ntchito ngati chimango chachitsulo chozungulira cha 10ft pamwamba pa maiwe apansi, chophimba ichi chokhuthala komanso cholimba chimapereka chitetezo chapadera cha nthawi yozizira ku masamba, zinyalala, ndi dothi kuti chitsimikizire kuti masika azikhala osavuta komanso ofulumira. Chopangidwa ndi nsalu ya Oxford yolimba kwambiri yokhala ndi chophimba chosagwa mvula ndi polyethylene yopangidwa ndi laminated, chophimba ichi chosagwa mvula sichimagwa, chimathiridwa ndi UV kuti chiteteze kuwala kwa dzuwa, ndipo chimakhala ndi kusoka kwakukulu kuti chikhale cholimba komanso chokhalitsa. Chokhala ndi chingwe chosinthika komanso zipilala zokonzedwa bwino, chimapirira mphepo yamphamvu ndi mvula yamphamvu pomwe chimakhala pamalo otetezeka nyengo yonse. Dziwani kuti chophimba ichi chapangidwira makamaka maiwe achitsulo ozungulira a 10ft ndipo sichiyenera maiwe opumira mpweya, mabafa otentha, maiwe a ziweto, kapena mipando ina yozungulira yakunja.