Corrugated Metal Warehouse with General Cargo Storage and Silo There are two variants of a corrugated metal warehouse to choose from. In the first variant, the warehouse serves as a general cargo storage facility for pallets and bales. In the second variant, a silo for bulk materials and liquids is additionally integrated. To help refinance construction costs, solar panels and an advertising board can be installed. Small Corrugated Metal Warehouse with General Cargo Storage: Construction Cost: $37,500 Daily Cost: $100 Category: Silos Configurations: Solar panels, advertising board, and warehouse color Small Corrugated Metal Warehouse with General Cargo Storage and Silo: Construction Cost: $47,500 Daily Cost: $150 Category: Silos Configurations: Solar panels, advertising board, and warehouse color