Transportable upright silo - has wall of material wound into roll and supporting pipes, all of different diameters

摘要

The silo comprises an upright wall supported by a set of vertical internal members. The wall is of material which can be wound into a roll, while the members (3, 4) are vertical pipes all of different diameters. Thus for transit they can be nested one inside the other, while the similarly nested ventilation pipes can be contained inside the rolled-up wall.