Product Name: Aluminum Plank/ Walk Board for Pedestrain Bridge/Platform Model NO.: aluminum plank Type: Bridge Suspended Platform Material: Aluminum Alloy Power Source: Manual Rated load: 500KG Condition: New Certification: ISO Trademark: abelly Transport Package: Container Specification: according to the drawings Origin: China Product Description Aluminum is a great material for use in pedestrian bridges. Aluminum bridges are durable, corrosion resistant and have a strength-to-weightratio that is greater than steel. The lightweight nature of aluminum allows for smaller foundations which results in an easier installation.Aluminum is best used if your application fits the following criteria:• Remote Site Access• Bridges with Clear Spans Under 110 feet• Pedestrian Loading Capacities (Not for Vehicles)• Highly Corrosive Environments (Examples: Near The Coast; An area with Frequent Road Salting)For more information, please feel free to contact us!