About Seller: ECP buildings are constructed with high-quality 12-gauge non-commercial grade A-570 steel, in contrast to other manufacturers who use commercial grade A-569 steel. The coatings on ECP buildings consist of two-part anti-corrosive epoxies and polyurethanes, providing insulation from climatic variations. In comparison, buildings from other manufacturers may have less effective protective coating systems, resulting in interiors that are susceptible to extreme temperatures. ECP buildings are designed with palletized grids to maximize space efficiency and are equipped for forklift pallet jack handling of drums, in line with OSHA's guidelines to prevent back injuries from heavy lifting of the 55-gallon drums, which weigh between 400 to 700 pounds each when full.