Mirgine Kofa Polyethylene Jagorar Sawa, wanda kuma aka sani da Tushen Jagorar Polyethylene, an kulle shi zuwa gefuna biyu don kare kariya daga lalacewa da lalacewa.Roll kafa 18 ma'auni galvanized jagororin an sanye su da dual polyethylene wear tube don rage gogayya da muffle kofa amo.