Filters Clear All Recent Installation of portable stairs with pivoting riser at Baltimore Ravens Stadium for accessing stacked shipping container offices. Upside Innovations completed the design, manufacturing, and installation of an exterior two-story aluminum deck system wrapping around a modular building, paired with a robust exterior stair tower for multilevel access. These mezzanine stairs were installed at a second-story mobile office in Hunt Valley, MD This Industrial Mezzanine Stair Tower was installed for access to an Inside office/mezzanine. Pictured is an APEX industrial OSHA crossover stair system installed for workers in a factory line. This OSHA Stair Tower has been installed at the pictured warehouse in Kernersville, North Carolina for mezzanine access. An APEX OSHA-compliant industrial stair tower installation for mezzanine access at a manufacturing facility. This APEX OSHA Stair Tower provides access to the pictured Warehouse Mezzanine. Naval Air Station second story stair tower in Fallon, NV
