Nke ụlọ ọrụ ntupu waya na-agụnye mmepụta na nhazi nke dị iche iche waya ntupu N'ogbe ngwaahịa emere site na waya igwe, eriri sịntetik, ma ọ bụ ihe ndị ọzọ. A na-emepụta ihe ndị a site n'ịkwa akwa, ịgbado ọkụ, ịkụ ọkpọ ma ọ bụ ịgbasa usoro. A na-eji eriri waya eme ihe n'ọtụtụ ebe na-ewu, Ngwuputa, kemịkalụ, mmanụ ala, ọrụ ugbo, na nchekwa gburugburu ebe obibi maka ebumnuche dịka nzacha, nyocha, nkwado, na nchekwa nchekwa. Ụdị ntupu waya a na-ahụkarị gụnyere igwe ntupu ihuenyo, welded ntupu, waya ntupu hexagonal, na perforated metal ihuenyo. Site n'ọchịchọ na-eto eto, ụlọ ọrụ ahụ na-aga n'ihu na-etolite n'ụzọ ziri ezi, ịdịte aka na ngwa pụrụ iche.