Ibiranga:
1. Diameter yumubiri wa silo irashobora gutegurwa uko bishakiye ukurikije ibikenewe.
2. Ubushobozi bunini bwo kubika, muri rusange toni 100-500.
3. Umubiri wa silo urashobora gusenywa kugirango utwarwe kandi uteranirizwe kurubuga.Ibiciro byo kohereza byagabanutse cyane, kandi kontineri imwe irashobora gufata silos nyinshi.