Adapted from our popular EconoSpan® system, this louver system provides a very cost effective solution for medium duty and light-industrial louver applications. This system can be provided in Flat, 22-1/2°, or 45° louver orientations and be made to fit within openings that require a varied degree of concealment or protection from exposure. The system is typically provided as a knock-down kit, but can also be provided in pre-assembled framed sections depending on project requirements.