Pangigiling ed Pad Palet na Sulat

Say pad na pansalat na pad so manunan mandependi ed grado na panag-upot tan panag-lulug na panaggiling. Diad inkalapagan, say pansalat et base ed onggendan iran kriterya:

1. Say pad na panaggiling et mankaukolan na pansalat no say kapal to et kulang na 70% na kapal na estandarte.

2. Say pad na panaggiling et mankaukolan na pansalat no ompaway iray gasgas, bitak, odino depormasyon ed tapew.

3. Say pad na panaggiling so mankaukolan na pansalat sano say panag-apag, panagsamsam, odino arum niran isyu so onlesa ed baetan na panaggiling a pad tan say nisiglaot a mekanikal iran kagawaan.