A na-eji ihe nlere anya

Ogo dị mma, ejiji na siri ike, nke na-adịghị mma, nke mejupụtara dị elu gburugburu ebe obibi nke PVC.

• Akwukwo ahu doro anya nke oma, ebu bu udi uzo ogwu bu, a bu oke ọkọlọtọ, nwere ike inyere gị aka ịmụba nke ọma ma rụọ ọrụ ma na-eme ka ọmụmụ mmụta dị mma.