Curveline process turns standard metal building panels into highly rigid, self-supporting covers that are ideal for a wide range of new construction and retrofit applications wherever covered conveyor systems are required for weather protection or air pollution control. For curved covers, 20-26 GA metal panels may be used to create 180° clearspans, eliminating need for structural framing. Although 180° applications are most common, virtually any desired radii and angles of curvature can be produced. Curveline Inc. 1745 E. Monticello Cout Ontario, CA, 91761