Silo for e.g. grain, has metallic frame supporting polyethylene container formed from annular components of different heights and tie rods extend from frame to bottom annular component

摘要

A silo has a metallic frame supporting a polyethylene container formed from annular components of different heights. A series of tie rods extend from the frame to bottom annular component. The components may be rotationally moulded. The tie rods are adjustable and in plan view form a star shaped pattern.