We Offer Volume Discounts. Call Us On (02) 9482 4288. SupeRack Longspan Shelving/Racking Superack Longspan Shelving/Racking is fast and an easy to assemble. It is an industrial/commercial grade heavy duty warehouse shelving suitable for workshops, picking and mezzanine storage areas. It uses a modular design with bolted frames and knock down beams. There are no … Continue reading Longspan Shelving