Isuzu escalator upgrade by component Isuzu offers upgrades of escalator in all areas: safety, performance, design, function, energy and appearance to make the escalators ride smoother, safer and more reliably. Enhancing escalator safety and performance - Comply with current safety code and regulations - Make structural and mechanical upgrades to extend escalator life and improve ride quality. - Achieve full system reconditioning within existing escalator footprint - Improve handrail speed synchronization Stylish Aesthetics with harmony From the structural elements to the materials, finishes and colors, upgrading offers a wide range of options to ensure the aesthetic harmonization of the escalators with environment. Enhanced energy efficiency Isuzu VVVF controller system could generate energy saving of up to 25%.