Pedestrian Bridges Specifications

1. Overview:
This document provides specifications for standard and lightweight pedestrian bridges, detailing dimensions, weight, and load capacities.

2. Bridge Design:
Bridges are available in open, closed, and semi-closed designs. Storage dimensions and weight vary based on the type and size of the bridge.

3. Standard Pedestrian Bridges:
- Internal Width: Ranges from 1000 mm to 6000 mm.
- External Width: Corresponds to internal width plus additional structure.
- Weight: Varies from 34 kg to 168 kg depending on size.
- Length: Ranges from 1200 mm to 6000 mm.
- Load Capacity: Varies for tracked and wheeled vehicles.

4. Lightweight Pedestrian Bridges:
- Internal Width: Ranges from 600 mm to 3000 mm.
- External Width: Corresponds to internal width plus additional structure.
- Weight: Varies from 23 kg to 69 kg depending on size.
- Length: Ranges from 1000 mm to 3000 mm.
- Load Capacity: Similar specifications for tracked and wheeled vehicles.

5. Load Capacity Specifications:
- Tracked Vehicles: Minimum step of 1.0 meters, minimum track width of 0.7 meters, and minimum track width of 0.2 meters.
- Wheeled Vehicles: Minimum step of 0.75 meters, minimum track width of 0.9 meters, and minimum wheel width of 0.2 x 0.2 meters.

6. Storage and Handrail Options:
Bridges can be stored with fixed or reclining handrails, affecting storage dimensions.