Home \ Products \ Shoring Systems Shoring Systems SBA Shoring Towers is based on a reliable ring system joints, which provides excellent structural strength with fast and easy assembly. ST-80 Shoring SystemThe modular, shoring tower system ensure safe working surface for different kind of projects such as tunnels, bridges, industrial construction and high-rise. AS-80 Access staircaseAS-80 ring system joints, provide safe and convenient access staircase at the construction site.