Ibisobanuro bigufi:

1.Ibikoresho byatoranijwe byujuje ubuziranenge byoroshye uruhu kandi bihumeka.

2.Ikiganza cyoroshye cyangwa cyoroshye wumve nkuko ubisabwa.

3.Bikunze gukoreshwa cyane mumyenda, imyenda yo kwambara.

4.Ubunini butondekanya ni metero 3000 buri bara.

5.Ubwishyu ni 30% T / T mbere, asigaye kuri kopi ya B / L cyangwa L / C ukireba.

6.Gutanga mugihe cyiminsi 10 nyuma yo kubitsa.

7.Kuzuza ibipapuro bikomeye, hanyuma umufuka wa pulasitike, igikapu cyo hanze.60yard cyangwa metero 120 buri muzingo.Cyangwa nkuko ubisabwa.