Chen Xin was still a bit hesitant about the tray design. Although it was supposed to be drawer-style, it would still essentially be a large tray. Should the bottom of the tray be made of airtight iron sheets, or should it be made of breathable mesh?
Chen Xin looked at the design drawing he had sketched and fell into hesitation.
The entire cabinet design wasn't difficult; it could simply be made into a four-legged standing cabinet. As for the bottom, just placing a blower to blow hot air upward would already be a perfect design.
The challenge for Chen Xin was the design of the tray used for holding the rice grains inside the cabinet. He had difficulty deciding on what structure to use.
In the whole cabinet, Chen Xin planned to place about twelve layers of trays so that more rice grains could be dried at once while ensuring ventilation. With three bags of over two hundred pounds of rice, it would take about four or five batches to dry everything.
