Heavy-duty public transport escalators are specially developed for ultra-large public places, which can run 20h for 7 days, the lifting height can reach 25 meters, the efficiency of the main engine gearbox is ≥ 94%, and the safety factor of the drive chain, host chain and handrail chain is ≥ 8 times.

1. Multiple security technology all-round protection design:

   Handrail with speed protection

   High-strength drive base of the main unit to prevent displacement

   Additional brakes

   Overspeed protection

   Anti-retrograde safety protection

2. Corrosion resistance, anti-slip grade, more safe humanized care

3. Lack of step protection, floor plate anti-flip protection

4. Quality

   Lean management has achieved continuous improvement, and the quality positioning has been internationally recognized

   The service life of the truss is up to 30 years, and the quality is better than international standards

   High-strength truss platform to prevent collapse accidents

   Large truss design, stronger rigidity

   Arch design, common force

   Large support, more uniform force

5. Energy saving and environmental protection

   Advanced frequency conversion energy-saving technology effectively reduces elevator operating costs