The steel curved grain retaining plate is favored for its large grain retaining span and small storage capacity. It is an ideal grain retaining device for door sheds with a width of more than 2.7 meters.
The skeleton of the steel arc-shaped grain retaining plate is welded with high-quality cold-formed air-retaining steel. The inner cavity is filled with thermal insulation materials. The panel can be made of color steel plate or galvanized sheet. The door is used for putting grain. The upper mouth should be closed with a top plate. The top plate has two forms: flat and curved.
