Forwork girder precast nwere uru nke ịdị elu dị elu, nhazi dị mfe, mgbagha, nrụpụta dị mfe na ịrụ ọrụ dị mfe.Enwere ike ibuli ya ma ọ bụ dọkpụrụ ya gaa n'ebe a na-eme ihe nkedo agbakwunyere, ma mebie ya n'otu n'otu ma ọ bụ mpempe akwụkwọ mgbe ọ nwetachara ike ahụ, wee wepụ ihe dị n'ime ya na eriri.Ọ dị mfe ịwụnye na debugging, obere ọrụ ike, yana nnukwu arụmọrụ.